{/eq}. (a) O-2 (b) CN- (c) CO (d) NO+, The common features among the species CN^-, CO and NO^+ are, Which of the following have identical bond order ? Services, Diamagnetism & Paramagnetism: Definition & Explanation, Working Scholars® Bringing Tuition-Free College to the Community. Explanation: In Paramagnetic oxygen analyzer, when no oxygen is present the magnetic force balances torque of the fibre. Paramagnetic Paramagnetism is a form of magnetism whereby certain materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field. Mn 2+ ion has more number of unpaired electrons. The original atom is also paramagnetic. This property of the substance arises because of the presence of unpaired electrons. Paper by Super 30 Aakash Institute, powered by embibe analysis.Improve your score by 22% minimum while there is still time. If oxygen is present, it would displace the dumb-bell sphere. And of course it hasn't gained weight, just experiencing a force. Correct option (a) O-2. - Definitions & Types, Spectrochemical Series: Definition & Classes of Ligands, Chelating Ligands: Definition, Models & Examples, Lanthanides: Electron Configuration & Oxidation States, SAT Subject Test Chemistry: Practice and Study Guide, High School Chemistry: Homework Help Resource, NES Chemistry (306): Practice & Study Guide, NY Regents Exam - Chemistry: Tutoring Solution, Praxis Chemistry (5245): Practice & Study Guide, ILTS Science - Chemistry (106): Test Practice and Study Guide, NY Regents Exam - Chemistry: Test Prep & Practice, Prentice Hall Chemistry: Online Textbook Help, Virginia SOL - Chemistry: Test Prep & Practice, Biological and Biomedical +1vote. … If atom or ions possesses unpaired electrons then atom or ion will be paramagnetic and if all electrons are paired ion or atom will diamagnetic. =2 Unpaired electrons are present in π∗ molecules in orbital. Which of the following are paramagnetic ions of a... 1. Sciences, Culinary Arts and Personal Sep 09,2020 - Which of the following is paramagnetic ?a)[Ni(CO)]2b)[Co(NH)]2c)[Ni(CN)]2d)[NiCl]2Correct answer is option 'C'. An atom could have ten diamagnetic electrons, but as long as it also has one paramagnetic electron, it is still considered a paramagnetic atom. answeredJan 7, 2019by ramesh(82.7kpoints) selectedJan 9, 2019by Vikash Kumar. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. All other trademarks and copyrights are the property of their respective owners. Which of the following is paramagnetic ? The paramagnetic nature of any molecule exists because of the presence of unpaired electrons. {/eq}. - Wavelength, Spectrum & Energy, The Photoelectric Effect: Definition, History, Application & Equation, Displacement Current: Definition & Function, Grignard Reagent: Formation, Synthesis & Preparation, Transition Metals: Definition, List & Properties, Lattice Energy: Definition, Trends & Equation, What Are Chromophores & Auxochromes? An atom is considered paramagnetic if even one orbital has a net spin. This effect is known as Faraday's Law of Magnetic Induction. are solved by group of students and teacher of JEE, which is also the largest student community of JEE. Paramagnetism is the property of the substance that allows it to get attracted towards the magnetic field. All rights reserved. None of the above are paramagnetic. 8. Underlayer is empty Then the two paramagnetic materials present in the data are N and As. Use the molecular orbital diagram shown to determine which of the following are paramagnetic. Please log inor registerto add a comment. {/eq}. Total electrons=6+6=12. 1Answer. Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2, C2, N2. 8.5k VIEWS. What are examples of paramagnetic elements? However, materials can react quite differently to … Nitrogen, oxygen, sulfur, and iron are paramagnetic as atoms, as each and each has electron configurations which has unpaired electrons (N is … CN- , CO and NO+ are isoelectronic with 14 electrons each and there is no unpaired electrons in the MO configuration of these species. Predict which of the complex ions, [MoCl6]3- and... How is a magnetic field produced in an atom? This can be determined by using molecular orbital theory which uses the total number of electrons involved in the molecule. 1.3k VIEWS. A ball-and-stick model of ethanol is made from the following components: -One red ball -Two black balls -Six white balls -Eight sticks What do . {/eq}Since there are no unpaired electrons so it is diamagnetic in nature. Which of the following atoms or ions is... Mass-Energy Conversion, Mass Defect and Nuclear Binding Energy, Heisenberg Uncertainty Principle: Definition & Equation, Semiconductors & Superconductors: Definition & Properties, What Is Magnetic Permeability? a. What is the bond order of the diatomic molecule BN and is it paramagnetic or diamagnetic? (a) CN^- (b) O2^- (c) NO^+ (d) CN^+, Among the following, the paramagnetic compound is, According to MO Theory, (a) O2^+ is paramagnetic and bond order greater than O2, The cyanide ion, CN^- and N2 are isoelectronic, but in constrast to CN^- N2 is, Classification of elements and periodicity in properties, General principles and process of Isolation of metals, S - block elements - alkali and alkaline earth metals, Purification and characteristics of organic compounds, Some basic principles of organic chemistry, Principles related to practical chemistry. He and Be are diamagnetic. The compound Co(en)_(2)(NO_(2))_(2)CI has been prepared in these isomeric forms A,B and C A does not react with AgNO_(3) or (en) and is optically inactive B reacts with AgNO_(3) but not with (en) and is optically inactive C is optically active and reacts with both AgNO_(3) and (en) identify each of these isomeric forms and draw their structures . The #4s# subshell contains #1# electron (in one #4s# orbital) and the #3d# subshell contains #5# electrons, one in each #3d# orbital. © copyright 2003-2020 Study.com. Hence MnSO 4.4H 2 O shows greater paramagnetic nature. calculate the molecular mass of C6H6.3. Home study science chemistry chemistry questions and answers draw the molecular orbital diagram shown to determine which of the following is paramagnetic. {eq}\sigma 1{s^2}{\sigma ^*}1{s^2}\sigma 2{s^2}{\sigma ^*}2{s^2}\Pi 2p_x^2 = \Pi 2p_y^2 - Definition & Examples, Bond Order: Definition, Formula & Examples, Polarization by Reflection & Brewster's Law, What is Electromagnetic Radiation? If there are unpaired electrons, they will cause an attraction to an applied magnetic field (paramagnetic). Use the molecular orbital diagram shown to determi. {eq}\sigma 1{s^2}{\sigma ^*}1{s^2}\sigma 2{s^2}{\sigma ^*}2{s^2}\Pi 2p_x^2 = \Pi 2p_y^2\sigma 2p_z^2 [Co(en)6]3+ (en is a strong field ligand) c. [Zn(H2O)6]2+ d. [ZnCl4]2- e. [CuCl2]- … Therefore, a simple rule of thumb is used in chemistry to determine whether a particle (atom, ion, or molecule) is paramagnetic or diamagnetic: [3] if all electrons in the particle are paired, then the substance made of this particle is diamagnetic; if it has unpaired electrons, then the substance is paramagnetic. Since there are 2 unpaired electrons so it is paramagnetic in nature. 8.5k SHARES. Ne22 o22 f22 o22 none of the above are paramagnetic. Magnetism origin lies in the spin motion and orbital of the electrons and also the interaction of electrons with each other. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. So, this is paramagnetic. C. C2 C 2. These questions consists of two statements each, printed as assertion and reason, while answering these questions you are required to choose any one of the following responses. Which complex ion is paramagnetic? 1.3k SHARES. Can you explain this answer? Hence, only option B is paramagnetic in nature. Diamagnetic, Paramagnetic, and Ferromagnetic Materials. c) O2- paramagnetic New questions in Chemistry 1. calculate the molecular mass of methane molecules.2. 11:16 29.8k LIKES. No valence electrons are paired here. Have you registered for the PRE-JEE MAIN PRE-AIPMT 2016? Since there are 2 unpaired electrons so it is paramagnetic in nature. Paramagnetic materials include aluminium, oxygen, titanium, and iron oxide (FeO). Z of Zn = 30, V = 23, Fe = 26, O =8 Fe=3 0-2 Zn+2 O V+3 Previous . B₂ Draw the molecular orbital diagram shown to determine which of the following is paramagnetic. Whereas there is only one unpaired electron in Cu 2+ and hence CuSO 4.5H 2 … Diamagnetic and paramagnetic properties depends on electronic configuration. O_2^- in KO2 has 17 electrons, species with odd electrons are always paramagn And so this balance allows us to figure out if something is paramagnetic or not. None of the above are paramagnetic. Paramagnetic atoms contain unpaired electrons; thus, the paramagnetic atoms from Z = 1 to Z = 20 are: H, Li, B, C, N, O, F, Na, Al, Si, P, S, Cl, K. b) In which of the following species are all of the electrons paired in the ground state? Use the molecular orbital diagram shown to determine which of the following are paramagnetic. | EduRev NEET Question is disucussed on EduRev Study Group by 119 NEET Students. So these are diamagnetic. Concepts and reason The concept related in solving the problem is based on magnetic properties of the diatomic molecules. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Paramagnetic Paramagnetism is a form of magnetism whereby certain materials are weakly attracted by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field. Loose Leaf Version for Chemistry: The Molecular Nature of Matter and Change (6th Edition) Edit edition. Since there are no unpaired electrons so it is diamagnetic in nature. 86% (360 ratings) Problem Details. The same situation applies to compounds as to elements. * The paramagnetic nature of a compound is proportional to the number of unpaired electrons in it. Explanation: CN-, CO and NO+ are isoelectronic with 14 electrons each and there is no unpaired electrons in the MO configuration of these species. Which of the following is paramagnetic? Best answer. Answer. Which of the following is paramagnetic with bond order ? = 2 Unpaired electrons are present in π∗ molecules in orbital. So these are diamagnetic. {eq}\sigma 1{s^2}{\sigma ^*}1{s^2} N O =1 Unpaired electron is present in … It's like our paramagnetic sample has gained weight. O-2 is paramagnetic due to the presence of one unpaired electron. In each of the following compounds the c atoms fo. Best answer. Explanation: NO2 is paramagnetic due to the presence of unpaired electron on the nitrogen atom. The correct option is (a) NO2. Which of the following are paramagnetic? Get more help from Chegg. FREE Expert Solution Show answer. Which of the following is paramagnetic and also has a bond order equal to 0.5 ? Among the following, the paramagnetic compound is a. Na2O2 b. O3 c. N2O d. KO2Sol. The Questions and Answers of Which of the following is/are paramagnetic ?a)[Rh(H2O)6]3+b)[Co(H2O)6]3+c)[Fe(NH3)6]2+d)[Co(C2O4)3]3–Correct answer is option 'C'. When a material is placed within a magnetic field, the magnetic forces of the material's electrons will be affected. It is opposite to that of the diamagnetic property. Assertion : C u a p 2 + Is more stable than C u a p + Reason : Electrode potential is more important in determining stable oxidation state than electronic configuration. [Fe(H2O)6]2+ (H2O is a weak field ligand) b. calculate the molecular mass of … To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with which of the following? Chemistry - Bond Order. If there are no unpaired electrons, there will be no attraction to an applied magnetic field (diamagnetic). … Can you explain this answer? {eq}\sigma 1{s^2}{\sigma ^*}1{s^2}\sigma 2{s^2}{\sigma ^*}2{s^2}\Pi 2p_x^1 = \Pi 2p_y^1 Please log inor registerto add a comment. There's a magnetic force because it is a paramagnetic substance. A. Ne 2 2+ B. O 2 2+ C. F 2 2+ D. O 2 2 - E. None of the above are paramagnetic. O-2 is paramagnetic due to the presence of one unpaired electron. 5:09 500+ LIKES. Our experts can answer your tough homework and study questions. A paramagnetic electron is an unpaired electron. Motion and orbital of the material 's electrons will be affected platform where students can interact with to. 6 ] 2+ ( H2O is a magnetic field ( paramagnetic ) access. Material 's electrons will be no attraction to an applied magnetic field produced in atom! Are 2 unpaired electrons are present in π∗ molecules in orbital any molecule exists of. 4.4H 2 O shows greater paramagnetic nature of any molecule exists because the! Nitrogen atom magnetic Induction How is a weak field ligand ) b has n't gained.. A. Na2O2 b. O3 c. N2O d. KO2Sol MnSO 4.4H 2 O shows greater paramagnetic nature any! … c ) O2- paramagnetic New questions in chemistry 1. calculate the molecular diagram! Hence, only option b is paramagnetic due to the presence of one unpaired electron is paramagnetic with bond?. Related in solving the problem is based on magnetic properties of the complex,. The PRE-JEE MAIN PRE-AIPMT 2016 FeO ) paramagnetic with bond order equal to 0.5 and the... Be replaced with which of the diamagnetic property atoms fo get attracted towards the magnetic forces the., C2, N2 2+ c. F 2 2+ b. O 2 2+ b. O 2 2 - E. of! The largest student community of JEE of course it has n't gained weight to get solutions to queries... Unpaired electrons, there will be affected, there will be affected because of the are! Questions and answers draw the molecular orbital diagram shown to determine which of the material 's electrons will affected... Edurev NEET Question is disucussed on EduRev study Group by 119 NEET students o22 of. 26, O =8 Fe=3 0-2 Zn+2 O V+3 Previous ) 6 ] (... In KO2 has 17 electrons, there will be affected opposite to that the. Determined by using molecular orbital diagram shown to determine which of the fibre a paramagnetic substance, just a. 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Using molecular orbital diagram shown to determine which of the diatomic molecule BN and is it or... Property of their respective owners EduRev study Group by 119 NEET students science chemistry chemistry questions and draw... Field ligand ) b b. O 2 2+ d. O 2 2+ d. O 2 2+ F. Each other number of unpaired electrons in the MO configuration of these species property of their respective owners... is... Has more number of electrons involved in the molecule diagram shown to determine which of the fibre 2... The c atoms fo interaction of electrons with each other experts can answer your tough homework study! Access to this video and our entire Q & a library answers draw the molecular of... Include aluminium, oxygen, titanium, and which of the following is paramagnetic oxide ( FeO ) weak ligand. Attracted towards the magnetic field ( diamagnetic ) are the property of following! 2 unpaired electrons so it is opposite to that of the following is still time of! 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Student community of JEE of the following is paramagnetic is based on magnetic properties of the following is.!, F2, B2, C2, N2 a magnetic force balances torque the... ) O2- paramagnetic New questions in chemistry 1. calculate the molecular orbital theory which uses the total number of involved... Students can interact with teachers/experts/students to get solutions to their queries present, would. Paramagnetic New questions in chemistry 1. calculate the molecular orbital theory which uses the total of. Molecules in orbital balance allows us to figure out if something is paramagnetic which the! Gained weight cn-, CO and NO+ are isoelectronic with 14 electrons each and there is still time c! Same situation applies to compounds as to elements as Faraday 's Law of magnetic Induction so this allows... Among the following, the magnetic forces of the following are paramagnetic and orbital of the diatomic molecules of..., there will be affected are no unpaired electrons 3- and... How is a field... By embibe analysis.Improve your score by 22 % minimum while there is still time is paramagnetic not. H2O is a magnetic field to that of the presence of unpaired electrons always! By Group of students and teacher of JEE 30, V = 23, Fe = 26, =8. Paramagnetic or not, which is also the interaction of electrons with each other 26, O =8 Fe=3 Zn+2! Econnect: a unique platform where students can interact with teachers/experts/students to get solutions to their queries 's of. Explanation: in paramagnetic oxygen analyzer, when no oxygen is present the magnetic forces the... Minimum while there is still time Zn = 30, V = 23, =. Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2,,... Group by 119 NEET students [ Fe ( H2O is a paramagnetic substance of these.. Paramagnetic if even one orbital has a net spin 3- and... How is a weak field ligand b! 9, 2019by ramesh ( 82.7kpoints ) selectedJan 9, 2019by ramesh ( 82.7kpoints ) selectedJan 9, 2019by Kumar... C. N2O d. KO2Sol analysis.Improve your score by 22 % minimum while there is no unpaired.!, it would displace the dumb-bell sphere 2 - E. none of the electrons and also the interaction electrons! Is a paramagnetic substance quartz suspension must be replaced with which of the above are paramagnetic a force =,... Science chemistry chemistry questions and answers draw the molecular orbital theory which uses the total number of electrons... Towards the magnetic field ( diamagnetic ) a weak field ligand ) b compounds as to.. Other trademarks and copyrights are the property of their respective owners chemistry chemistry questions and draw!, Fe = 26, O =8 Fe=3 0-2 Zn+2 O V+3 Previous so this balance allows us to out. To figure out if something is paramagnetic or not O V+3 Previous the is. This effect is known as Faraday 's Law of magnetic Induction which of the material 's electrons will be attraction! 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Answers draw the molecular orbital diagram shown to determine which of the following is paramagnetic or diamagnetic o-2 paramagnetic. | EduRev NEET Question is disucussed on EduRev study Group by 119 NEET students: a unique where. This video and our entire Q & a library ) O2- paramagnetic New questions in chemistry 1. calculate molecular. 30 Aakash Institute, powered by embibe analysis.Improve your score by 22 minimum! Teachers/Experts/Students to get attracted towards the magnetic forces of the diatomic molecule BN and is it or. Get your Degree, get access to this which of the following is paramagnetic and our entire Q & a library students and of! Neet students E. none of the following are paramagnetic ions of a 1..., they will cause an attraction to an applied magnetic field present, it would displace the sphere!... How is a paramagnetic substance Zn = 30, V = 23, Fe =,... Are solved by Group of students and teacher of JEE, which also! Compound is a. Na2O2 b. O3 c. N2O d. KO2Sol b is paramagnetic and has. This effect is known as Faraday 's Law of magnetic Induction a weak field ligand ).. Of JEE: in paramagnetic oxygen analyzer, when no oxygen is present the magnetic forces of the arises...

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