For the given reaction,the total number of possible products formed by the tertiary carbocation of $A$ is $.........$.

State True or False for the following statements:
$(i)$ $\mathop{C}\limits^{+}H_3$ and $CH_3\mathop{C}\limits^{+}H_2$ both are primary carbocations.
$(ii)$ $(CH_3)_3\mathop{C}\limits^{+}$ is a tertiary carbocation and all carbons are $sp^3$ hybridized.
$(iii)$ $\mathop{C}\limits^{+}H_3$ is trigonal planar.
$(iv)$ $CH_4$ is not trigonal planar.

Rank the bond dissociation energies of the bonds indicated with the arrows (from smallest to largest).

Which of the following options given below is incorrect?

Taking into account the stability of various carbocations and the rules governing mechanisms of carbocation rearrangements,which reaction is most likely to occur during the given reaction?

Chlorine $\left(Cl^{17}\right)$ free radical contains how many electrons around the nucleus?