MHT CET · Chemistry · Amines
Identify the compound from following having lowest boiling point.
- A \(\mathrm{n}-\mathrm{C}_4 \mathrm{H}_9 \mathrm{NH}_2\)
- B \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}\left(\mathrm{CH}_3\right)_2\)
- C \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{~N}\left(\mathrm{CH}_3\right)_2\)
- D \(\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{NH}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{CH}\left(\mathrm{CH}_3\right)_2\)
Step-by-step Solution
Detailed explanation
(i) Boiling point \(\propto\) Molar mass
(ii) Also, dependent on H-bond
(i) Boiling point \(\propto\) Molar mass
(ii) In isomers
Boiling point \(\propto \frac{1}{\text { Branching }}\)
(ii) Also, dependent on H-bond
(i) Boiling point \(\propto\) Molar mass
(ii) In isomers
Boiling point \(\propto \frac{1}{\text { Branching }}\)
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