1)

A substance C4H10O yields on oxidation a compound, C4H8O which gives an oxime and a positive iodoform test. The original substance on treatment with conc. H2SO4 gives C4H8. The structure of the compound is


A) CH3CH2CH2CH2OH

B) CH3CHOHCH2CH3

C) (CH3)3COH

D) CH3CH2OCH2CH3

Answer:

Option B

Explanation:

 305202169_chemistry 60.JPG

Thus C4H8O should be CH3COCH2CH3, hence C4H10O should be CH3CHOHCH2CH3