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. | CH2=CH2 | 4. | None of the above |
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 |
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 |
1. Butan-2-ol
2. Butane
3. Butan-1-ol
4. Butane-1-ol
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 |
The major product A in the following reaction is:
1. | |
2. | |
3. | |
4. | None of the above |
1. | |
2. | |
3. | |
4. | None of the above |