EXERCISE-1

sec-Butyl chloride undergo alkline hydrolysis in the polar solvent by 

Grignard reagent can be prepared by 

For the reaction 

The dipole moment of chlorobenzene is $1.6\mathrm{D}$. The expected dipole moment of meta-dichlorobenzene is:

Consider the following chlorides:

The order of reactivity of $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and $\mathrm{D}$ towards hydrolysis by ${\mathrm{S}}_{\mathrm{N}}1$ mechanism is :

In the addition of $\mathrm{HBr}$ to propene in the absence of peroxides, the first step involves the addition of

The intermediate during the addition of $\mathrm{HCl}$ to propene in presence of peroxide is

Grignard reagent is obtained when magnesium is treated with