Question

A white colour compound X on heating give out brown fumes of gas Y and yellow residue of compound Z along of with evaluation of oxygen gas​

Answer 1

Answer:

ANSWER

The given white salt is lead nitrate Pb(NO

3

)

2

It decomposes to give brown fumes(NO

2

) and yellow residue(PbO). The reaction can be given as follows:

2Pb(NO

3

)

2

→2PbO+4NO

2

+O

2