Question

answer the questions in the attached imagw​

Answer 1

series having same molecular formula and same chemical properties but differs from preeciding element by CH2 functional group is called as homologous series.

Example : CH4 (methane ), C2H6(Ethane)

The second memeber of homologous series having general formula CnH2n is ETHANE (C2H6).

Explanation:

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