Haloalkanes and...

In the given reactions, the rate of reaction of $$(I)$$ and $$(II)$$ are same. Both reactions proceed by which mechanism?

Which of the given mentioned positions in the given compound is more reactive towards electrophilic substitutions?

In the reaction $${CH}_{3}C\equiv  \overset { \oplus  }{ CNa } +{ \left( { CH }_{ 3 } \right)  }_{ 2 }CHCl\longrightarrow  $$ the product formed is:

Compounds $$(B)$$ and $$(C)$$ respectively are :

Which of the following synthesis could not be done without involving blocking position on the ring?

In the given reactions, the rate of reaction of $$(I)$$ is faster than that of $$(II)$$. By which mechanism do both reactions proceed?

Choose the incorrect reaction.

Consider the following anions.
When attached to $$sp^{3-}$$ hybridized carbon, their leaving group ability in nucleophilic substitution reactions decreases in the order.

The yield of chlorobenzene obtained by reaction of phenols with $$P{Cl}_{5}$$ is less, due to the formation of :