Question

vii: Metal carbonates react with acid to form
a: Salt, carboxylic acid and water
b: Salt and carbonated water
c: Salt, carbon dioxide and water
viii: Calcium carbonate + sulphuric acid →
a: Calcium hydroxide, carbon dioxide and water
b: Calcium sulphate and hydrogen
c: Calcium sulphate, carbon dioxide and water​

Answer 1

Answer:

7) option c

8) option c

Explanation:

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Answer 2

Answer:

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Explanation:

vii c

viii c