Chemistry, asked by piyalibairagi524, 3 days ago

Cheçkuprogress! Choose the correct option. 1. Aluminium reacts with steam to form a. aluminium hydroxide. b. aluminium dioxide. c. aluminium oxide. Which of the following will easily form lather with soap? a. River water b. Distilled water c. Spring water 3. How many molecules of water are there in hydrated salt of zinc sulphate? b. 5 a. 10 c. 7 4. Which of the following is added to remove permanent hardness of water? a. Sodium carbonate b. Sodium sulphate c. Calcium sulphate Water

Answers

Answered by MissIncredible34

6

Explanation:

a. River water
b. Distilled water
c. Spring water

hope it helps

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