Match item in colum I with those in column II.
| Column I | Column II | 
| a.  | i. 2-Ethoxypropane | 
| b.  | ii.1-Ethoxy- 2-nitrocyclohexane | 
| c.  | iii. 4-Chloro-2,3-dimethylpentan-1-ol | 
| d.  | iv. 2,6-Dimethylphenol | 
The correct option is-
1. a=ii; b=iii; c=i; d=iv
2. a=iii; b=iv; c=i; d=ii
3. a=iv; b=iii; c=i; d=ii
4. a=iii; b=i; c=iv; d=ii
1. Butan-2-ol
2. Butane
3. Butan-1-ol
4. Butane-1-ol
Arrange the following sets of compounds in increasing order of boiling points.
Pentan-1-ol, butan-1-ol, butan-2-ol, ethanol, propan-1-ol, methanol.
| 1. | Pentan-1-ol < Butan-1-ol < Butan-2-ol < Ethanol < Propan-1-ol < Methanol | 
| 2. | Pentan-1-ol > Butan-1-ol < Butan-2-ol > Propan-1-ol > Ethanol > Methanol | 
| 3. | Methanol < Ethanol < Propan-1-ol < Butan-2-ol < Butan-1-ol < Pentan-1-ol. | 
| 4. | Methanol > Ethanol > Propan-1-ol > Butan-1-ol > Pentan-1-ol > Butan-2-ol | 
Correct sequence of decreasing order of acid strength of the given compounds is -
Propan-1-ol, 2,4,6-trinitrophenol, 3-nitrophenol, 3,5-dinitrophenol, phenol, 4-methylphenol.
 
| 1. | 2,4,6-trinitrophenol > 3-nitrophenol > 3,5-dinitrophenol > phenol < 4-methylphenol > Propan-1-ol | 
| 2. | 2,4,6-trinitrophenol > 3,5-dinitrophenol > 3-nitrophenol > phenol > 4-methylphenol > Propan-1-ol | 
| 3. | 2,4,6-trinitrophenol > 3-nitrophenol > phenol > 3,5-dinitrophenol > 4-methylphenol > Propan-1-ol | 
| 4. | 3-nitrophenol > phenol > 3,5-dinitrophenol > 4-methylphenol > Propan-1-ol > 2,4,6-trinitrophenol | 
 
  
| 1. | |
| 2. | |
| 3. | |
| 4. | Both 2 and 3 | 
 
| 1. |  | 2. |   | 
| 3. | \(\mathrm{CH}_2=\mathrm{CH}_2 \) | 4. | None of these | 
The major product A in the following reaction is:
   
    
| 1. |  | 2. |  | 
| 3. |  | 4. |  | 
The major products A and B in the following reaction are:
| 1. | |
| 2. | |
| 3. | |
| 4. | None of the above | 
The major product A in the following reaction is:
| 1. | |
| 2. | |
| 3. | |
| 4. | None of the above | 
| 1. | 2. | ||
| 3. | 4. | None of these |