DPP

Author:Seema Saini

Seema Saini Chemistry Solutions for Exercise - DPP

Simple step-by-step solutions to DPP questions of Alkynes from Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from DPP with Hints & Solutions

MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 6

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The end  product (X) is 

MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 8

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The product is:

MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 9

The correct order of C-H bond length in CH3-CH3, CH2=CH2 & CH≡CH is:

MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 10

Formation of polythene from calcium carbide takes place as follows: 
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The amount of polythene obtained from 64.0 kg of CaC2 is:

EASY
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 12

Which of following compounds hydrolys is give propyne

HARD
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 13

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Which of the following is correct?

HARD
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 16

Outline the best synthesis of 4,4-dimethyl-2-pentyne using NaNH2 in liquid NH3 and following compounds.
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MEDIUM
JEE Advanced
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry Part 1 JEE Main & Advanced>Chapter 8 - Alkynes>DPP>Q 17

In which of the following reaction(s), an alkyne product is formed?