Q. No.Identify the major products (A) and (B) respectively in the following reactions of phenol:
| [A] | [B] | |
| 1. |  |
 |
| 2. |  |
 |
| 3. |  |
 |
| 4. |  |
 |
Phenol on treatment with CO2 in the presence of NaOH followed by acidification produces compound X as the major product. X on treatment with (CH3CO)2O in the presence of catalytic amount of H2SO4 produces:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
A. Phenol
B. p-Cresol
C. m-Nitrophenol
D. p-Nitrophenol
The correct order of acidic strength of the above compounds is:
| 1. | D > C > A > B | 2. | B > D > A > C |
| 3. | A > B > D > C | 4. | C > B > A > D |
The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is:
1. Benzoic acid
2. Salicylaldehyde
3. Salicylic acid
4. Phthalic acid
The structure of the compound that gives a tribromo derivative on treatment with bromine water is:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
When phenol reacts with nitric acid, it produces two different products A and B. Which method can be used to separate products A and B?
1. Steam distillation
2. Fractional distillation
3. Chromatography
4. Filtration
1. t-Butylether
2. 2-Methylpropene
3. 2-Methylpent-1-ene
4. 2,2,3,3-Tetramethylbutane
P and Q can be separated by steam distillation if A is treated with conc. HNO3, it gives product R.
The total number of oxygen atoms in R is:
1. 6
2. 5
3. 3
4. 7
| Column-I | Column-II |
(a)  |
(i)  |
(b)  |
(ii)  |
(c)  |
(iii)  |
(d)  |
(iv)  |
2. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
3. (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
4. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
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