Which of the following will not be soluble in sodium hydrogen carbonate?
- 2,4,6-trinitrophenol
- Benzoic acid
- o-nitrophenol
- Benzenesulphonic acid
The Correct Option is C
Solution and Explanation
benzene sulphonic acid are soluble in $NaHCO_3.$
Infact,
$\, \, \, \, \, Acid+NaHCO_3 \longrightarrow Salt+H_2 CO_3$
This reaction is possible in forward direction if acid
is more acidic than $H_2 CO_3$ o-nitrophenol is less
acidic than $H_2 CO_3.$ Hence, it is not soluble in
sodium hydrogen carbonate.
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NEET Notification
Concepts Used:
Alcohols
What is Alcohol?
Alcohol is a derivative of water (H2O) that has one, two, or more hydroxyl groups that are attached to a carbon atom of a hydrocarbon chain (an alkyl group). It is one of the most common organic compounds used in sweeteners, fragrances, and medicine.
Read More: Types of Alcohol
Uses of Alcohol:
- Ethanol is the alcohol used in alcoholic drinks. It can be used as an industrial methylated spirit where methanol is used very little in quantity as it can be dangerous.
- It is used as fuel to produce carbon dioxide and water by the process of fermentation. Whereas methanol burns carbon dioxide and water to facilitate combustion.
- Alcohol is an organic compound used as a solvent that is insoluble in water.
- It can be used to lower the level of sugar.
- Alcohol is used as a preservative in laboratories.