Match the bond line structures of hydrocarbons given in List I with the corresponding boiling points given in List II.
List-I (Compound) | List II (Boiling point in K) | ||
(a) | (i) | 300.9 | |
(b) | (ii) | 282.5 | |
(c) | (iii) | 309.1 | |
(d) | (iv) | 341.9 |
(a) | (b) | (c) | (d) | |
1. | (i) | (iv) | (iii) | (ii) |
2. | (iii) | (i) | (iv) | (ii) |
3. | (iii) | (iv) | (i) | (ii) |
4. | (iv) | (i) | (ii) | (iii) |
The compound obtained by addition of water to an alkyne having more than two carbons, in the presence of \(\mathrm{HgSO_4 }\) and dilute \(\mathrm{H_2SO_4}\) at 333K, is:
1. A vicinal diol
2. An aldehyde
3. An alcohol
4. A ketone
1. | (a) > (c) > (e) > (d) > (b) | 2. | (c) > (d) > (a) > (e) > (b) |
3. | (a) > (e) > (b) > (c) > (d) | 4. | (a) > (e) > (c) > (b) > (d) |
1. | 2. | ||
3. | 4. |
i. | ii. | ||
iii. | iv. | ||
v | vi | ||
vii |
1. | 5 | 2. | 4 |
3. | 6 | 4. | 2 |
The major product of the following chemical reaction is:
1. | |
2. | |
3. | |
4. |
The dihedral angle of the least stable conformer of ethane is:
1. | 60° | 2. | 0° |
3. | 120° | 4. | 180° |
Among the following the correct example of a free-radical substitution reaction is:
1. | |
2. | |
3. | |
4. | \(\mathrm{CH}_3 \mathrm{CHO}+\mathrm{HCN} \rightarrow \mathrm{CH}_3 \mathrm{CH}(\mathrm{OH}) \mathrm{CN}\) |