Question

Write the iupac name and formula of the second member of homologous series having general formula CNH2n

Answer 1

CnH2n are alkenes

the second member is

methene is not possible so the series begins from ethene.

the second member is - PROPENE

the molecular formula - C3H6

Answer 2

⭐⭐⭐ hey mate!!⭐⭐⭐

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✓ CnH2n is the general formula for alkene

✓ Minimum value of n=2 for 1st member of alkene i.e ethene

1st member C2H4

✓ To find second member of Homologus series series of alkene add CH2

So,

✓ It's 2nd member is C3H6.

Hope it will help you!⭐

#phoenix⭐