Question

True False
1 Calcium carbonate when heated gives calcium oxide,which is a base.Will the same base be formed when calcium chlorine is heated.

2.Lemon juice gives carbon dioxide with baking soda.Will it hive carbon dioxide with marble too.
3.Carbon when burnt in air gives an acidic gas.Does sulphur when burnt in air give an acidic gas?
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Answer 1

Answer:

Yes calcium carbonate heated

Explanation:

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Answer 2

Answer:

1. True

2. False

3. True.

Explanation:

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