i. Complete the following missing reagents.


ii. Write the formula and uses of compounds (D) and (E). Name the type of elimination in reactions from (D) to (E).

Explanation

a. 1 mol of `Br_2`
b. `H_2+Pt`
c. 2 mol of `Cl_2`
Westron, used as the industrial solvent for rubber, facts and varnishes, has some insecticidal action.
d. `Ba(OH_2)`, or `BaCl_2` heated, (Westrosol)
It is an example of `beta`-elimination.

e. `Na`
1 mol `Br_2`
g. 1 mol `Br_2`
h. `H_2+Pt` or `H_2+Pd`
i. 1 mol of `Br_2`
j. `NaNH_2`
k. 2 mol of `Br_2`
l. 1 mol of `Br_2`
ii. Explained in Part (i) [reagents (c) and (d)]