question_answer

The acid which does not contain \[1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}\]group is :

A)  ethanoic acid  

B)  picric acid

C)  lactic acid           

D)  palmitic acid

Correct Answer: B

Solution :

Picric acid is 2, 4, 6 trinitro phenol does not contain \[520\text{ }K\] group.