Organic compounds containing OXYGEN

11 )

An organic compound X is oxidized by using acidified K₂Cr₂O₇. The product obtained reacts with phenyl hydrazine but does not give silver mirror test. The possible structure of X is

12 )

CH₃ CHO and C₆H₅CH₂CHO can be distinguished chemically by

13 )

______ alcohol reacts immediately with anhydrous ZnCl2 + HCl and gives insoluble chloride

14 )

One of the following named reactions is an example of “disproportionate reaction”. Identify it.

15 )

When ethyl alcohol is treated with cl₂ we get