First question wants the product of certain oxidation reaction of chromic acid with a secondary alcohol and primary alcohol.
second question wants the acid base reaction mixture of the salt produced.
third question involves the transition state and the product.
The first question, A-The reaction of sodium metal with a secondary alcohol with will give the corresponding alkoxide.
B- The reaction of chromic acid which is strong oxidizing agent to secondary alcohol will provide the corresponding ketone.
C-The reaction of chromic acid which is strong oxidizing agent to primary alcohol which will produces the ...