Question

The result of a test carried out on compound 'X' is shown below
Test: Dilute hydrochloric acid is added
Result: Gas given off which turned lime water milky.
What is compound X?
a) Ammonium nitrate
b)Sodium chloride
c)Calcium carbonate
d) Calcium chloride​

Answer 1

Answer:

b) calcium carbonate

Explanation:

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Answer 2

Answer:

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