What is the final product of following reaction ?
Isopropyl alcohol `overset((i)SOCl_2)underset((ii)Mg//"ether")to` ?
(iii) `CH_3-CHO`
(iv) `H_3O^+`
(v) `K_2Cr_2O_7//H^+`

Options

A.
B.
C.
D.

Answer

B

Explanation

`CH_(3)-overset(OH)overset(|)(CH)-CH_(3)overset(SOCl_(2)) to CH_(3)-overset(Cl)overset(|)(CH)-CH_(3)overset(Mg)to CH_(3)-overset(MgCl)overset(|)(C)H-CH_(3) underset("2. "H_(3)O^(+))overset("1. "CH_(3)-overset(O)overset(||)(C)-H) to CH_(3)-underset(CH_(3))underset(|)(CH)-overset(OH)overset(|)(CH)-CH_(3) overset(K_(2)Cr_(2)O_(7))toCH_(3)-underset(CH_(3))underset(|)(CH)-overset(O)overset(||)(C)-CH_(3)`.