Q. No.Select the correct option based on the statements below:
| Assertion (A): | The geometry of formaldehyde molecule is planar. |
| Reason (R): | Formaldehyde molecule contains sp2 hybridized carbon atom. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False. |
Match the example in Column I with the name of the reaction in Column II.
| Column l (Example) |
Column ll (Reaction) |
A.  |
1. Friedel-Crafts acylation |
B.  |
2. HVZ reaction |
C.  |
3. Aldol condensation |
D.  |
4. Rosenmund Reaction |
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 3 | 4 | 1 | 2 |
| 4. | 4 | 1 | 3 | 2 |
Match the acids given in Column-I with their correct IUPAC names given in Column-II and mark the appropriate option:
| Column-l (Acids) |
Column-ll (IUPAC names) |
||
| A. | Phthalic acid | 1. | Hexane-1,6-dioic acid |
| B. | Glutaric acid | 2. | Benzene-1,2-dicarboxylic acid |
| C. | Succinic acid | 3. | Pentane-1,5-dioic acid |
| D. | Adipic acid | 4. | Butane-1,4-dioic acid |
Codes:
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 3 | 2 | 1 |
Match the common names given in Column I with the IUPAC names given in Column II.
| Column l (Common names) |
Column ll (IUPAC names) |
| A. Cinnamaldehyde | 1. Pentanal |
| B. Acetophenone | 2. Prop-2-enal |
| C. Valeraldehyde | 3. 1-Phenylethanone |
| D. Acrolein | 4. 3-Phenylprop-2-en-al |
Codes:
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 4 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 3 | 1 | 2 |
Benzophenone can be obtained by:
a. Benzoyl chloride + Benzene
b. Benzoyl chloride + Diphenyl cadmium
c. Benzoyl chloride + Phenyl magnesium chloride
d. Benzene + Carbon monoxide
Choose the correct option
| 1. | (a, b) | 2. | (b, c) |
| 3. | (c, d) | 4. | (a, d) |
Which of the following reactions increase the number of carbon atoms in the carbon chain?
a. Grignard reaction
b. Cannizzaro’s reaction
c. Aldol condensation
d. HVZ reaction
Choose the correct option:
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)
The product (P) and (Q) of the given reaction are:
| a. | Phenol | b. | Sodium phenoxide |
| c. | Sodium benzoate | d. | Benzophenone |
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
Which of the following compounds do not undergo aldol condensation?
| (a) |  |
(b) |  |
| (c) |  |
(d) |  |
Options are as follows:
1. a, b
2. b, d
3. b, c
4. c, d
Carbonyl compound is treated with--- in Clemmensen reduction .
1. Zinc amalgam + HCl
2. Sodium amalgam + HCl
3. Zinc amalgam + nitric acid
4. Sodium amalgam +
Which of the following compounds will give butanone on oxidation with alkaline solution?
1. Butan-1-o1
2. Butan-2-ol
3. Both (a) and (b)
4. None of the above
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