Which one of the following set of elements can be detected using sodium fusion extract?

Given below are two statements :

Statement I : Hyperconjugation is a permanent effect.

Statement II : Hyperconjugation in ethyl cation $\left({\mathrm{CH}}_3-\stackrel{+}{\mathrm{C}}{\mathrm{H}}_2\right)$ involves the overlapping of ${\mathrm{C}}_{{\mathrm{sp}}^2}-{\mathrm{H}}_{1\mathrm{s}}$ bond with empty $2\mathrm{p}$ orbital of other carbon.

Choose the correct option:

The correct order of stability of given carbocation is:

In Carius method for estimation of halogens, $0.2 \mathrm{g}$ of an organic compound gave $0.188 \mathrm{g}$ of $\mathrm{AgBr}.$ The percentage of bromine in the compound is __________. (Nearest integer)

[Atomic mass: $\mathrm{Ag}=108, \mathrm{Br}=80$]

Given below are two statements:

Statement $\mathrm{I}$: A mixture of chloroform and aniline can be separated by simple distillation.

Statement $\mathrm{II}$: When separating aniline from a mixture of aniline and water by steam distillation aniline boils below its boiling point.

In the light of the above statements, choose the most appropriate answer from the options given below: