Chemistry
Grade-10
Easy
Question
Sodium hydroxide is used
- As an antacid
- In the manufacture of soap
- As a cleansing agent
- In alkaline batteries
Hint:
Sodium hydroxide is used in soap making.
The correct answer is: In the manufacture of soap
Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. It is highly soluble in water, and readily absorbs moist.
Sodium hydroxide is used in manufacturing soap.
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