Q. No.Which of the following is an example of vic-dihalide?
1. Dichloromethane
2. 1, 2-Dichloroethane
3. Ethylidene chloride
4. Allyl chloride
The position of Br in the compound in CH3CH=CHC(Br)(CH3)2 can be classified as ..........
1. Allyl
2. Aryl
3. Vinyl
4. Secondary
The correct IUPAC name for the following compound is:
1. 1-Bromo-2-ethylpropane
2. 1-Bromo-2-ethyl-2-methylethane
3. 1-Bromo-2-methylbutane
4. 2-Methyl-1-bromobutane
What should be the correct IUPAC name for diethylbromomethane?
| 1. | 1-Bromo-1,1-diethylmethane |
| 2. | 3-Bromopentane |
| 3. | 1-Bromo-1-ethylpropane |
| 4. | 1-Bromopentane |
Which is the correct increasing order of boiling points of the following compounds?
1-Iodobutane, 1-Bromobutane, 1-Chlorobutane, Butane
| 1. | Butane < 1-Chlorobutane < 1-Bromobutane < 1-Iodobutane |
| 2. | 1-Iodobutane < 1-Bromobutane < 1-Chlorobutane < Butane |
| 3. | Butane < 1-Iodobutane < 1-Bromobutane < 1-Chlorobutane |
| 4. | Butane < 1-Chlorobutane < 1-Iodobutane < 1-Bromobutane |
The correct increasing order of boiling points of the following compounds is:
1-Bromoethane, 1-Bromopropane, 1-Bromobutane, Bromobenzene
| 1. | Bromobenzene < 1-Bromobutane < 1-Bromopropane < 1-Bromoethane |
| 2. | Bromobenzene < 1-Bromoethane < 1-Bromopropane < 1-Bromobutane |
| 3. | 1-Bromopropane < 1-Bromobutane < 1-Bromoethane < Bromobenzene |
| 4. | 1-Bromoethane < 1-Bromopropane < 1-Bromobutane < Bromobenzene |
Match the structures of compounds given in Column I with the classes of compounds given in Column II.
| Column I | Column II | ||
| A. |  |
1. | Aryl halide |
| B. |  |
2. | Alkyl halide |
| C. |  |
3. | Vinyl halide |
| D. |  |
4. | Allylic halide |
Codes:
| A | B | C | D | |
| 1. | 2 | 4 | 1 | 3 |
| 2. | 3 | 4 | 1 | 2 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 1 | 3 | 2 |
Match the structures given in Column-I with the IUPAC names in Column-II.
| Column-I (Structure) | Column-II (IUPAC Name) | ||
| A. |  |
(i) | 4-Bromopent-2-ene |
| B. |  |
(ii) | 4-Bromo-3-methylpent-2-ene |
| C. |  |
(iii) | 1-Bromobut-2-ene |
| D. |  |
(iv) | 1-Bromo-2-methylpent-2-ene |
Codes:
| A | B | C | D | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (i) | (ii) | (iii) | (iv) |
| 3. | (i) | (iv) | (iii) | (ii) |
| 4. | (iv) | (i) | (iii) | (ii) |
Select the correct option based on statements below:
| Assertion (A): | The boiling points of alkyl halides decrease in the order RI> RBr > RCl > RF |
| Reason (R): | The boiling points of alkyl chlorides, bromides, and iodides are considerably higher than those of the hydrocarbons of comparable molecular mass. |
| 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. | (A) is False but (R) is True. |
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