Biology, asked by sargamsrivastava22, 1 month ago

Answer the following questions

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Answered by BrainKing1

1

1st - The best way of testing for Carbon dioxide is to bubble it through lime water. ... Lime water turns milky as the Calcium hydroxide (chemical name for limewater) reacts with carbon dioxide to form Calcium Carbonate which is insoluble in water and thus forms a milky white precipitate.

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Answered by kumarmanish95460

1

Answer:

(a) CaCO_3+2HCl\ →\ CaCl_2+CO_2+H_2OCaCO

3

+2HCl → CaCl

2

+CO

2

+H

2

O

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