Question

An element X reacts with cold water briskly forming Y which is used for testing CO2 gas .X imparts brick red colour to the flame.It reacts with dil. HCl to form compound Z and liberate a gas which burns with a pop sound. Find X,Y and Z.

Answer 1

Answer:

First element react with x and y is used to co2 gas and a liberate gas then it burns it