JEE Main 2021 — D And F Block Elements Question with Solution
From: JEE Main 2021 (Online) 18th March Morning Shift
Question
Match List - I with List - II
Choose the most appropriate answer from the options given below :
| List - I |
List - II |
||
|---|---|---|---|
| (a) | Chlorophyll | (i) | Ruthenium |
| (b) | Vitamin- | (ii) | Platinum |
| (c) | Anticancer drug | (iii) | Cobalt |
| (d) | Grubbs catalyst | (iv) | Magnesium |
Choose the most appropriate answer from the options given below :
Choose an option
Show full solutionCorrect option: B
Correct answer
B(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
Step-by-step explanation
Chlorophyll is a coordination compound of
magnesium.
Vitamin B-12, cyanocobalamine is a coordination compound of cobalt.
Cisplatin is used as an anti-cancer drug and is a coordination compound of platinum. Grubbs catalyst is a compound of Ruthenium.
Vitamin B-12, cyanocobalamine is a coordination compound of cobalt.
Cisplatin is used as an anti-cancer drug and is a coordination compound of platinum. Grubbs catalyst is a compound of Ruthenium.
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This is a previous-year question from JEE Main 2021, covering the D And F Block Elements chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.