List I (Reaction) |
List II (Reagents/ Condition) |
A. | I. |
B. |
II.\(\mathrm{CrO}_3\) |
C. |
III.\(\begin{aligned} & \mathrm{KMnO}_4 \\ & \mathrm{KOH}, \Delta \end{aligned}\) |
D. |
IV. \(\mathrm{(i) \mathrm{O}_3\\ (ii) \mathrm{Zn}-\mathrm{H}_2 \mathrm{O}}\) |
List-I (Reagent) |
List-II (Name of the reaction) |
||
A. | \(\mathrm{H}_2, \mathrm{Nd}-\mathrm{Ba}S \mathrm{O}_4\) | I. | Gattermann-koch reaction |
B. | \(\mathrm{(i) \; \mathrm{CrO}_2 \mathrm{Cl}_2, \mathrm{CS}_2\\ (ii) \mathrm{H}_2 \mathrm{C}}\) | II. | Reimer-Tiemann reaction |
C. | \(\mathrm{CO, HCl, Anhyd.~\\ \mathrm{AlCl}_3 / \mathrm{CuCl}}\) | III. | Etard reaction |
D. | \(\mathrm{CHCl}_3, \mathrm{NaOH}\) | IV. | Rosenmund reduction |
1. | |
2. | |
3. | |
4. |
1. | 2. | ||
3. | 4. |
1. | \(\mathrm{HC\equiv C^-~Na^+}\) | 2. | |
3. | 4. | \(\mathrm{C_4H_{10}}\) |
Statement I | The boiling points of aldehydes and ketones are higher than hydrocarbons of comparable molecular masses because of weak molecular association in aldehydes and ketones due to dipole-dipole interactions. |
Statement II | The boiling points of aldehydes and ketones are lower than the alcohols of similar molecular masses due to the absence of H-bonding. |
1. | Statement I is incorrect but Statement II is correct. |
2. | Both Statement I and Statement II are correct. |
3. | Both Statement I and Statement II are incorrect. |
4. | Statement I is correct but Statement II is incorrect. |
The correct IUPAC name of the following compound is:
1. | 2-ethylhex-3-en-4-one | 2. | 4-methylhex-3-en-2-one |
3. | 4-ethylpent-3-en-2-one | 4. | 3-methylhex -3-en-4-one |
The product(s) formed from the following reaction is/are:
1. | RCOOH only |
2. | RCH2COOH only |
3. | |
4. | RCOOH and RCH2COOH |
1. | 2. | ||
3. | 4. |