Carbon compounds — task. Science State Board, Class 10.

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1.

Assertion:	A common method can be used to prepare all of the members in a homologous series.
Reason:	A homologous series members share the same elements and functional group.

Both assertion and reason are true, but reason is not the correct explanation of assertion
Assertion is incorrect, but the reasoning is true.
Assertion is true, reason is false
Both assertion and reason are correct; reason explains the assertion.

2.

Assertion:	Propyne ( $C_2H_2$ ) is the simplest alkyne, with only two carbon atoms.
Reason:	Alkynes are represented by the general formula ( $C_nH_{2n – 2}$ ).

Assertion is incorrect, but the reasoning is true.
Both assertion and reason are correct; reason explains the assertion.
Both assertion and reason are true, but reason is not the correct explanation of assertion
Assertion is true, reason is false

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