Question

Isobutyl magnesium bromide with dry ether and absolute alcohol gives

Answer 1

Here the reaction of the following compounds

Answer 2

Answer: 2-methyl pentane will obtained

Explanation:

$RMgBr+C_2H_5OH\overset{\text{dry ether}}\rightarrow RMgBr(OH)+R-C_2H_5$

R = isobutyl,$(-CH_2-CH-(CH_3)_2)$

Isobutyl Magnesium bromide when reacts with alcohol in presence of dry ether gives 2-methyl pentane.

As shown in the image attached.