Q65 · CSIR-NET Chemistry, December 2019

Paper: CSIR-NET December 2019 · Subject: Inorganic Chemistry · Chapter: Bioinorganic Chemistry · Topic: Metal Toxicity Medicine · Marks: 2 · Difficulty: Medium

Match Column I, II and III

A.	Ni	(i)	Carbonic anhydrase	X	Uric Acid
B.	Zn	(ii)	Xanthine oxidase	Y	Merthane
C.	Mo	(iii)	Coenzyme $\mathrm{F_{430}}$	Z	Carbonic acid

The correct match is

(a)A-iii-Y, B-i-Z ,C-ii-X

(b)A-iii-Y, B-ii-X, C-i-Z

(c)A-ii-X, B-i-Y, C-iii-Z

(d)A-i-X, B-iii-Z, C-ii-Y

Answer

Answer: A ✓ checked by 4AB · confidence high

Explanation

Ni sits in coenzyme F430, which makes methane. Zn sits in carbonic anhydrase, which makes carbonic acid. Mo sits in xanthine oxidase, which makes uric acid (a).

Study loop for Bioinorganic Chemistry

1. Practise the PYQsPrevious-year questions, with answers

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