Which of the following statements is true? NaOH is named as caustic soda because it reacts with fats to form soap, Alkali metal hydroxides are stable to heat except KOH, CaOH is a stronger base than NaOH, When NaOH is made the gas released at the cathode is Cl2
- NaOH is named as caustic soda because it reacts with fats to form soap
- Alkali metal hydroxides are stable to heat except KOH
- CaOH is a stronger base than NaOH
- When NaOH is made the gas released at the cathode is Cl2
Explanation
NaOH reacts with animal/vegetable fats in a process called saponification, producing soap and glycerol.
Because of its corrosive nature and use in soap-making, it is commonly called caustic soda.
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