Give two main uses each of sodium hydroxide and calcium hydroxide
Answers
Sodium hydroxide
it is used in making soap
it is used in neutralisation reaction
Calcium hydroxide
it is used as lime water
it acts as a base
Answer:Calcium hydroxide has many industrial uses, such as in the Kraft paper process, as a flocculent in water and sewage treatment, in the preparation of ammonia, and as a pH modifier. It is also an important ingredient in cement, plaster and mortars. As a fairly non-toxic and mild base, it has many uses in the food industry, including pH adjustment, calcium fortification, digestion aid, and baking soda substitute.
Cleaning
Ammonia is a well-known disinfectant but you usually don't use it without diluting it first. As soon as water is added to ammonia, it becomes ammonium hydroxide, a substance commonly used for cleaning
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