Inorganic Chemistry MCQ with Answers

Inorganic Chemistry MCQ with Answers

226) In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason is:

Answer is:

Less availability of Ag⁺ ions, as Cu cannot displace Ag from [Ag(CN)₂] ion

227) Tetrahedral complexes of the types of [Ma₄] and [Ma₃b] (M = metal; a, b = achiral ligands) are not able to show optical isomerism because:

Answer is:

These molecules possess a plane of symmetry and hence, are achiral

228) Which of the following statements is incorrect?

Answer is:

In K₃[Fe(CN)₆], the ligand has satisfied only the secondary valency of ferric ion

229) For a complex MA₃B₃ possessing a trigonal prismatic geometry, the number of possible isomers are:

Answer is:

3

230) The type of isomerism present in nitropentaaminechromium (III) chloride is:

Answer is:

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