Question

0.2. Answer the following in one or two sentences.
(1)* Which acid is used for preparing chloride salts ?
Ans.
(2)* On squeezing lemon on a piece of rock, the gas liberated turne
onent in the rock​

Answer 1

Answer:

1ans. hydrochloric acid

2 ans. this prooves that the rock contains calcium carbonate

Answer 2

Answer:

1ans :hydrochloric acid

2ans: this proves that rock contains calcium carbonate

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