Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions

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Solutions to CBSE Sample Paper - Chemistry Class 12

Question 7 - Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions - Solutions to CBSE Sample Paper - Chemistry Class 12

Last updated at Dec. 13, 2024 by

Arrange the following in the increasing order of their boiling points:

A : Butanamine, B: N,N-Dimethylethanamine, C: N- Etthylethanaminamine

  1. C<B<A
  2. A<B<C
  3. A<C<B
  4. B<C<A

 

Answer:

d. B<C<A

In primary amine intermolecular association due to H-bonding is maximum while in tertiary it is minimum.

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo