1.

Statement I : methaneethane propene and butaneare alkane groupcompoundsStatement IIthey are obeying C_(n)H_(2n+2) formula and eachdiffers from its proceeding memberby a CH_(2) group

Answer»

STATEMENT -I and IIare CORRECT and statement II is correct explanation of statement -I
statement I and II are correct but statement II is not correct explanation of statement I
statement I is correct but statement II is WRONG
statement I is wrongbut statementII is correct

ANSWER :a


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