NEET-UG SERIES

Chemistry

Alkynes

5 previous year questions.

Volume: 5 Ques

Yield: Medium

High-Yield Trend

2

2017

2

2014

1

1997

Chapter Questions
5 MCQs

01

PYQ 1997

easy

chemistry ID: neet-ug-

The cylindrical shape of an alkyne is due to

1

three sigma C-C bonds

2

three C-C bonds

3

two sigma C-C and one C-C bonds

4

one sigma C-C and two C-C bonds

02

PYQ 2014

medium

chemistry ID: neet-ug-

Which of the following organic compounds has same hybridization as its combustion product CO2 ?

1

Ethyne

2

Ethene

3

Ethanol

4

Ethane

03

PYQ 2014

medium

chemistry ID: neet-ug-

Identify in the sequence of reactions:

1

2

3

4

04

PYQ 2017

medium

chemistry ID: neet-ug-

Predict the correct intermediate and product in the following reaction.

1

2

3

4

05

PYQ 2017

medium

chemistry ID: neet-ug-

Which one is the correct order of acidity?

1

2

3

4