A) On reduction any aldehyde gives secondary alcohol
B) Reaction of vegetable oil with \[{{\text{H}}_{\text{2}}}\text{S}{{\text{O}}_{\text{4}}}\] gives glycerine
C) Alcoholic iodine with NaOH gives iodoform
D) Sucrose on reaction with NaCI gives invert sugar
Correct Answer: C
Solution :
\[{{C}_{2}}{{H}_{5}}OH+4{{I}_{2}}+6NaOH\xrightarrow{{}}\underset{\text{iodoform}}{\mathop{CH{{I}_{3}}\downarrow }}\,\] \[+HCOONa+5NaI+5{{H}_{2}}O\] lodoform is a pale yellow solid.
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