Question
How will you bring about the following conversions?
Methyl bromide to acetone.
Methyl bromide to acetone.
✓
Answer
$\text{CH}_3-\text{Br}\xrightarrow{\text{CH}\equiv\text{C}^-\text{Na}^+}\text{CH}_3-\text{C}\equiv\text{CH}\\_\text{Methyl bromide}$$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\\\xrightarrow[\text{HgSO}_4]{\text{H}_2\text{SO}_4}\text{CH}_3-\text{C}-\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ _\text{Acetone}$
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Match the items of column $I$ with items of column $II$.
→|
Column $I$
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|
Column $II$
|
|
| $(i)$ |
Antifreeze used in car engine
|
$(a)$ |
Neutral ferric chloride
|
| $(ii)$ |
Solvent used in perfumes
|
$(b)$ |
Glycerol
|
| $(iii)$ |
Starting material for picric acid
|
$(c)$ |
Methanol
|
| $(iv)$ |
Wood spirit
|
$(d)$ |
Phenol
|
| $(v)$ |
Reagent used for detection of phenolic group
|
$(e)$ |
Ethleneglycol
|
| $(vi)$ |
By product of soap industry used in cosmetics
|
$(f)$ |
Ethanol.
|