Chemistry, asked by rush50, 7 months ago

please help chemistry class 11 and spammers will be reported

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Answered by sasibhuvi16

1

Answer:

4

Explanation:

Answered by ItsShivashu

1

Answer:

Valency of carbon in $\sf{C_2H_4}$ is 4

Valency of carbon in in $\sf{C_2H_2}$ is 4

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