Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 11

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11th Odisha Board

IMPORTANT

Earn 100

How many distinct terminal alkynes exist with a molecular formula of $C_{5} H_{8} ?$

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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 12

Acetylene reacts with sodamide in liquid ammonia and then reacts with

{CH}_{3} I

producing

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11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 13

Acidic hydrogen is present in

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11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 14

Lindlar’s catalyst is

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11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 15

When propyne is treated with aqueous

H_{2} {SO}_{4}

in the presence of

{HgSO}_{4}

, the major product is

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11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 16

The compounds

1 -

butyne and

2 -

butyne can be distinguished by using