Embibe Experts Solutions for Exercise 3: Assignment

The least reactive alkene towards dil.$\mathrm{HCl}$ is

Which of the following should be a ${\mathrm{sp}}^3$ hybridised free radical?

The charge on given atom cannot be dispersed on other atom in

The correct order of stability of given carbocations is

Intermediate(Major)

The most stable carbocation is

In which of the following rearranged $3°$carbocation will not be formed?

The most stable carbocation is

The correct order of stability of given carbocations is

(I) ${\mathrm{NO}}_2-{\mathrm{CH}}_2-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(II) ${\mathrm{NH}}_2-{\mathrm{CH}}_2-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(III) ${\mathrm{CH}}_3-\mathrm{O}-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(IV) $\mathrm{HO}-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(V) ${\mathrm{NH}}_2-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(VI) ${\mathrm{NO}}_2-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$

(VII) ${\mathrm{CH}}_3\mathrm{O}-{\mathrm{CH}}_2-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2$