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Topic: Electronic configuration and general trends, Group 13 and 14· p-Block Elements

Match List - I with List - II :List - I: A. Coke B. Diamond C. Fullerene D. GraphiteList - II: I. Carbon atoms are sp^3 hybridised. II. Used as a dry lubricant III. Used as a reducing agent IV. Cage like moleculesChoose the correct answer from the op…

Match List - I with List - II :

List - I: A. Coke B. Diamond C. Fullerene D. Graphite

List - II: I. Carbon atoms are sp\(^3\) hybridised. II. Used as a dry lubricant III. Used as a reducing agent IV. Cage like molecules

Choose the correct answer from the options given below :

1. A-III, B-IV, C-I, D-II

2. A-II, B-IV, C-I, D-III

3. A-IV, B-I, C-II, D-III

4. A-III, B-I, C-IV, D-II

1 answer

Best answer

Answer: 4. A-III, B-I, C-IV, D-II

Key idea: Match each form of carbon with its structure or use.

  • A. Coke is used as a reducing agent in metallurgy: III.
  • B. Diamond has all carbon atoms \(sp^3\) hybridised: I.
  • C. Fullerene has cage-like molecules (e.g. \(\mathrm{C_{60}}\)): IV.
  • D. Graphite is slippery, used as a dry lubricant: II.

A-III, B-I, C-IV, D-II: option 4.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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