Easy MCQ +4 / -1 PYQ · JEE Mains 2021

Match List - I with List - II

List - I
List - II
(a) Chlorophyll (i) Ruthenium
(b) Vitamin-${B_{12}}$ (ii) Platinum
(c) Anticancer drug (iii) Cobalt
(d) Grubbs catalyst (iv) Magnesium


Choose the most appropriate answer from the options given below :

  1. A (a) - (iii), (b) - (ii), (c) - (iv), (d) - (i)
  2. B (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i) Correct answer
  3. C (a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)
  4. D (a) - (iv), (b) - (ii), (c) - (iii), (d) - (i)

Solution

Chlorophyll is a coordination compound of magnesium.<br><br> Vitamin B-12, cyanocobalamine is a coordination compound of cobalt.<br><br> Cisplatin is used as an anti-cancer drug and is a coordination compound of platinum. Grubbs catalyst is a compound of Ruthenium.

About this question

Subject: Chemistry · Chapter: d and f Block Elements · Topic: Properties of Transition Metals

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