Question

Q5) Metal compound A reacts with dilute hydrochloric acid to produce
effervescence. The gas evolved extinguishes a burning candle. Write a
balanced chemical equation for the reaction if one of the compounds
formed is calcium chloride.?​

Answer 1

Answer:

yeah sure you should say which std you are

Answer 2

Explanation:

ca + 2hcl = cacl2 + h2 gas will release