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  1. 25 wrz 2020 · 9.5. Explain on the basis of valence bond theory that [Ni(CN) 4] 2-ion with square planar structure is diamagnetic and [NiCl 4] 2-ion with tetrahedral geometry is paramagnetic. (Rajasthan Board 2012) Ans: Outer electronic configuration of nickel (Z = 28) in ground state is 3d 8 4s 2.Nickel in this complex is in + 2 oxidation state. It achieves + 2 oxidation state by the loss of the two 4s ...

  2. ncert.nic.in › textbook › pdfUnit - 9 - NCERT

    The chemistry of coordination compounds is an important and challenging area of modern inorganic chemistry. New concepts of chemical bonding ... Chlorophyll, haemoglobin and vitamin B12 are coordination compounds of magnesium, iron and cobalt respectively. Variety of metallurgical processes, industrial catalysts and analytical reagents involve ...

  3. Subject experts at BYJU’S have created these solutions according to the latest CBSE Syllabus 2023-24. Access the Chemistry NCERT Solutions for Class 12 PDF Chapter 9 by clicking the link below. NCERT Solutions for Class 12 Chemistry Chapter 9 Coordination Compounds. Download PDF. carouselExampleControls112

  4. Explain the bonding in coordination compounds in terms of Werner’s postulates. Sol. The main postulates of Werner’s theory of coordination compounds are as follows: (i) Metals possess two types of valencies called; (a) primary valency which are ionisable. (b) secondary valency which are non-ionisable.

  5. 16 sie 2022 · The seven sub-topics of NCERT syllabus Chemistry chapter 9 Coordination Compounds covers important concepts like Werner’s Theory of coordination compounds, definitions of some important terms relating to coordination compounds, the rules of nomenclature of coordination compounds etc.

  6. 5 dni temu · NCERT Class 12 Chapter 9 Coordination Compounds covers very interesting and important topics. From this chapter, students will get a clear understanding of coordination compounds, including the bonding, their isomerism, applications, stability, and many other important aspects of these compounds.

  7. Coordination Compounds NCERT Solutions: Download Free PDF for NCERT Solutions for Class 12 Chemistry Chapter 9, Coordination Compounds Question and Answers solved by Aakash Experts to Prepare for 2022-23 Exams on aakash.

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