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Which of the following components will g...

Which of the following components will give a secondary alcohol on reaction with grignard reagent followed by acid hydrolysis? I. `HCHO` II. `C_2 H_5 CHO` III . `CH_3 COCH_3` IV `HCOOC_2 H_5` select the correct answer using the codes givền below. : ii only, III only, IIand IV, II and III, I and IV

A

ii only

B

III only

C

Iand IV

D

II
III

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