1.

Statement -I n - butane and iso butane are isomers Statement -II : because they are havingsame molecular formula but diffes only in the structural formula

Answer»

statement -I and IIare CORRECT and statement -II is correctexplanationof statement -I
statement-I and II are correct but statement II is not correct explanation of statement -I
statement-I ISCORRECT but statement-II is wrong
statement -I is worng but statement -II is correct

Answer :a


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