Match the allotropes of cabon given in List I with the respective characteristics given in List II.
List-I | List-II | ||
A. | Coke | I. | Carbon atoms are sp3 hybridised. |
B. | Diamond | II. | Used as a dry lubricant |
C. | Fullerene | III. | Used as a reducing agent |
D. | Graphite | IV. | Cage like molecules |
Options: | (A) | (B) | (C) | (D) |
1. | III | IV | I | II |
2. | II | IV | I | III |
3. | IV | I | II | III |
4. | III | I | IV | II |
Identify the correct statements from the following:
(a) | \(\mathrm{CO}_2(\mathrm{~g})\) is used as a refrigerant ice cream and frozen food. |
(b) | The structure of \(\mathrm{C}_{60} \) customs12 six carbon rings and 25 five carbon rings |
(c) | ZSM-5, a type of zeolite, is used to convert alcohol into gasoline. |
(d) | CO is a colorless and odorless gas. |
1. | (a) and (c) only | 2. | (b) and (c) only |
3. | (c) and (d) only | 4. | (a), (c) and (d) only |