- 1(current)
Q. No.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
Subtopic: Â Alcohols: Preparation & Properties |
 91%
From NCERT
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The IUPAC name of the product which is formed after catalytic hydrogenation of butanal, is-
1. Butan-2-ol
2. Butane
3. Butan-1-ol
4. Butane-1-ol
Subtopic: Â Alcohols: Preparation & Properties |
 73%
From NCERT
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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 |
Subtopic: Â Alcohols: Preparation & Properties |
 67%
From NCERT
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Correct sequence of increasing order of boiling point of the given compounds is -
Pentan-1-ol, n-butane, pentanal, ethoxyethane
1. Pentan-1-ol < n-Butane < Pentanal < Ethoxyethane.
2. n-Butane < Ethoxyethane < Pentanal < Pentan-1-ol
3. n-Butane < Pentanal < Pentan-1-ol < Ethoxyethane
4. Ethoxyethane < Pentanal < Pentan-1-ol < n-Butane
Pentan-1-ol, n-butane, pentanal, ethoxyethane
1. Pentan-1-ol < n-Butane < Pentanal < Ethoxyethane.
2. n-Butane < Ethoxyethane < Pentanal < Pentan-1-ol
3. n-Butane < Pentanal < Pentan-1-ol < Ethoxyethane
4. Ethoxyethane < Pentanal < Pentan-1-ol < n-Butane
Subtopic: Â Alcohols: Preparation & Properties |
 83%
From NCERT
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The IUPAC name of the product formed when hydration of propene in the presence of dilute sulphuric acid take place-
1. Prop-2-ol
2. Propan-2-ol
3. Prop-1-ol
4. Propan-1-ol
Subtopic: Â Alcohols: Preparation & Properties |
 81%
From NCERT
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The IUPAC name of the compound obtained when propanone reacts with methylmagnesium bromide followed by hydrolysis, is-
1. 2-Methylpropan-2-ol
2. 1-Methylpropan-1-ol
3. 1-Methylpropan-2-ol
4. Propan-2-ol
1. 2-Methylpropan-2-ol
2. 1-Methylpropan-1-ol
3. 1-Methylpropan-2-ol
4. Propan-2-ol
Subtopic: Â Alcohols: Preparation & Properties |
 82%
From NCERT
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Hints
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- 1(current)
Q. No.
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