Propyne belongs to

Important Questions on Unsaturated Hydrocarbons-Alkynes

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 2

The general formula of alkyne is

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 3

The $\mathrm{C}-\mathrm{C}$ bond is shorter in

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 4

When potassium maleate is electrolysed, the compound produced at the anode is

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 5

The product of the reaction ${\mathrm{CH}}_3-\mathrm{C}\equiv \mathrm{CH}+2\mathrm{HCl}$ is

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 6

After ozonolysis of but$-2-$yne the product on hydrolysis is:

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 7

The alkyne $\mathrm{R}-\mathrm{C}\equiv \mathrm{C}-\mathrm{R}$ does not react with

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 8

Ethene and ethyne may be distinguished by using

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 9

A yellowish white precipitate was obtained on addition of ammoniacal silver nitrate solution to a hydrocarbon. The hydrocarbon could be