Embibe Experts Solutions for Chapter: Haloalkanes and Haloarenes, Exercise 3: Level 3

$50\%$ of the reagent is used for dehydrohalogenation of $6.45 \mathrm{g} {\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{Cl}$. What will be the weight of the main product obtained?
[Atomic mass of $\mathrm{H}, \mathrm{C}$ and $\mathrm{Cl}$ are $1, 12$ and $35.5 \mathrm{g}/\mathrm{mole}$, respectively].

Consider the following bromides

(A) 

(B) 

(C) 

The correct, order of ${\mathrm{S}}_{\mathrm{N}}1$ reactivity is

Arrange the following in decreasing order of stability of their transition state during elimination by a strong base:

(I) 

(II) 

(III) 

In which of the following reactions can regioselectivity be observed?

If 

what will be the major product of the following reaction

 major product.

Possible number of elimination products (alkene) of the given reaction is

How many of the following alkyl halides, when hydrolysed with an aqueous alkali give ${\mathrm{S}}_{\mathrm{N}}2$ product more readily than ${\mathrm{S}}_{\mathrm{N}}1$ product?

How many of the organic products $\left(\mathrm{M}.\mathrm{F}.={\mathrm{C}}_5{\mathrm{H}}_9{\mathrm{Br}}_2\mathrm{Cl}\right)$ formed above are optically inactive?