Question

An alkyne has 10 carbon atoms in its molecule. The number of hydrogen atoms in the same molecule will be
A) 10 B) 18 C) 20 D) 22​

Answer 1

hi dear

your answer is

option A

hopes its helps you

Answer 2

Answer:

b) The number of hydrogen atoms in the same molecule will be 18

Explanation:

An alkyne has a formula of Cn H(2n-2), where n is the no. of atoms. In the question, carbon atoms are 10, so putting in the formula

C₁₀ H (2×10-2) = C₁₀ H (20-2) = C₁₀H₁₈

• Alkyne is a chain of unsaturated hydrocarbon that should have at least one triple bond, it can also infinite no. of triple bonds.

• There is no specific number of carbon atoms in alkyne.

• The triple bond consists of two π bonds and one σ bond.

• Ethyne, Propyne, and Butyne are examples of alkyne.

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