Question

write the name and formula of the second member of homeo logos series having general formula CnH2n+2

Answer 1

$C_{n}H_{2n+2}$
it is general formula for Alkanes
1st member is methane
2nd member is Ethane(2 carbon)
it formula
=$C_{2}H_{6}$

Answer 2

"The second member of homologous series series having general formula CnH2n+2 is

The second member of homologous series would be propene. In alakanines there will be a double bond of carbon i.e. C=C

The answer is not methane because methane contains only carbon and hence it’s not the secondary member of homologous series. Ethane is the first member of Homologous series. Propene is the second member of Homologous series

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