Question

NaOH is used in the manufacture of

• A. Only soap and detergent
• B. Only pure fat and oil
• C. Only paper and artificial silk
• D. All the above

Answer 1

The correct option is D All the above

NaOH is used in manufacture of soap and detergent by reacting with trigylcerides of oil and fat.
NaOH is used in the preparation of pure fats and oil.
They also used in manufature of paper, pulp and artificial silk.
Therefore, all the statements are correct.