which of the following is paramagnetic

Total electrons=6+6=12. Best answer. It's like our paramagnetic sample has gained weight. Ne22 o22 f22 o22 none of the above are paramagnetic. CN- , CO and NO+ are isoelectronic with 14 electrons each and there is no unpaired electrons in the MO configuration of these species. 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. So these are diamagnetic. Correct option (a) O-2. FREE Expert Solution Show answer. Explanation: NO2 is paramagnetic due to the presence of unpaired electron on the nitrogen atom. 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. If there are no unpaired electrons, there will be no attraction to an applied magnetic field (diamagnetic). Since there are no unpaired electrons so it is diamagnetic in nature. = 2 Unpaired electrons are present in π∗ molecules in orbital. A paramagnetic electron is an unpaired electron. No valence electrons are paired here. {/eq}. Please log inor registerto add a comment. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. O-2 is paramagnetic due to the presence of one unpaired electron. Classify these diatomic molecules as diamagnetic or paramagnetic: O2, F2, B2, C2, N2. What is the bond order of the diatomic molecule BN and is it paramagnetic or diamagnetic? Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. He and Be are diamagnetic. Diamagnetic, Paramagnetic, and Ferromagnetic Materials. {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 - Definition & Examples, Bond Order: Definition, Formula & Examples, Polarization by Reflection & Brewster's Law, What is Electromagnetic Radiation? Paramagnetic materials include aluminium, oxygen, titanium, and iron oxide (FeO). Since there are 2 unpaired electrons so it is paramagnetic in nature. Can you explain this answer? 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. 1.3k VIEWS. When a material is placed within a magnetic field, the magnetic forces of the material's electrons will be affected. Paper by Super 30 Aakash Institute, powered by embibe analysis.Improve your score by 22% minimum while there is still time. C. C2 C 2. {/eq}. Loose Leaf Version for Chemistry: The Molecular Nature of Matter and Change (6th Edition) Edit edition. {/eq}. To improve paramagnetic oxygen analyzer, the quartz suspension must be replaced with which of the following? 11:16 29.8k LIKES. {eq}\sigma 1{s^2}{\sigma ^*}1{s^2} +1vote. Whereas there is only one unpaired electron in Cu 2+ and hence CuSO 4.5H 2 … A. Ne 2 2+ B. O 2 2+ C. F 2 2+ D. O 2 2 - E. None of the above are paramagnetic. 8.5k SHARES. 8.5k VIEWS. All other trademarks and copyrights are the property of their respective owners. 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. 1Answer. Explanation: In Paramagnetic oxygen analyzer, when no oxygen is present the magnetic force balances torque of the fibre. Diamagnetic and paramagnetic properties depends on electronic configuration. | EduRev NEET Question is disucussed on EduRev Study Group by 119 NEET Students. Chemistry - Bond Order. … There's a magnetic force because it is a paramagnetic substance. An atom is considered paramagnetic if even one orbital has a net spin. Answer. None of the above are paramagnetic. It is opposite to that of the diamagnetic property. 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? 86% (360 ratings) Problem Details. O-2 is paramagnetic due to the presence of one unpaired electron. - 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 The #4s# subshell contains #1# electron (in one #4s# orbital) and the #3d# subshell contains #5# electrons, one in each #3d# orbital. (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. calculate the molecular mass of … So these are diamagnetic. a. The correct option is (a) NO2. The paramagnetic nature of any molecule exists because of the presence of unpaired electrons. This can be determined by using molecular orbital theory which uses the total number of electrons involved in the molecule. 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 . Which of the following are paramagnetic? Hence, only option B is paramagnetic in nature. What are examples of paramagnetic elements? are solved by group of students and teacher of JEE, which is also the largest student community of JEE. 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 . Use the molecular orbital diagram shown to determine which of the following are paramagnetic. However, materials can react quite differently to … Best answer. 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. Z of Zn = 30, V = 23, Fe = 26, O =8 Fe=3 0-2 Zn+2 O V+3 Previous . If there are unpaired electrons, they will cause an attraction to an applied magnetic field (paramagnetic). Get more help from Chegg. Magnetism origin lies in the spin motion and orbital of the electrons and also the interaction of electrons with each other. Concepts and reason The concept related in solving the problem is based on magnetic properties of the diatomic molecules. Which of the following is paramagnetic and also has a bond order equal to 0.5 ? 8. * The paramagnetic nature of a compound is proportional to the number of unpaired electrons in it. Have you registered for the PRE-JEE MAIN PRE-AIPMT 2016? [Fe(H2O)6]2+ (H2O is a weak field ligand) b. This effect is known as Faraday's Law of Magnetic Induction. =2 Unpaired electrons are present in π∗ molecules in orbital. answeredJan 7, 2019by ramesh(82.7kpoints) selectedJan 9, 2019by Vikash Kumar. 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. Sciences, Culinary Arts and Personal 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'. Which complex ion is paramagnetic? Use the molecular orbital diagram shown to determine which of the following are paramagnetic. Home study science chemistry chemistry questions and answers draw the molecular orbital diagram shown to determine which of the following is paramagnetic. The original atom is also paramagnetic. {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 Which of the following is paramagnetic ? If oxygen is present, it would displace the dumb-bell sphere. Services, Diamagnetism & Paramagnetism: Definition & Explanation, Working Scholars® Bringing Tuition-Free College to the Community. Which of the following is paramagnetic? Paramagnetism is the property of the substance that allows it to get attracted towards the magnetic field. In each of the following compounds the c atoms fo. © copyright 2003-2020 Study.com. … And so this balance allows us to figure out if something is paramagnetic or not. - 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? And of course it hasn't gained weight, just experiencing a force. Please log inor registerto add a comment. c) O2- paramagnetic New questions in Chemistry 1. calculate the molecular mass of methane molecules.2. All rights reserved. Our experts can answer your tough homework and study questions. 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? The same situation applies to compounds as to elements. {/eq}Since there are no unpaired electrons so it is diamagnetic in nature. This property of the substance arises because of the presence of unpaired electrons. Which of the following is paramagnetic with bond order ? Which of the following are paramagnetic ions of a... 1. An atom could have ten diamagnetic electrons, but as long as it also has one paramagnetic electron, it is still considered a paramagnetic atom. So, this is paramagnetic. 1.3k SHARES. Explanation: CN-, CO and NO+ are isoelectronic with 14 electrons each and there is no unpaired electrons in the MO configuration of these species. N O =1 Unpaired electron is present in … [Co(en)6]3+ (en is a strong field ligand) c. [Zn(H2O)6]2+ d. [ZnCl4]2- e. [CuCl2]- … Since there are 2 unpaired electrons so it is paramagnetic in nature. Predict which of the complex ions, [MoCl6]3- and... How is a magnetic field produced in an atom? 5:09 500+ LIKES. Can you explain this answer? None of the above are paramagnetic. 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'.

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