Question

Q.3
A compound X is bitter in taste. It is a component of washing powder and reacts
with dil.HCl to produce brisk effervescence due to colorless, odourless gas Y
which turns lime water milky due to the formaton of Z. Identify X, Y and Z.
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Answer 1

Answer:

X - Na2CO3

Y - CO2

Z - CaCO3

Hope this helps you

Answer 2

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