Chemistry, asked by swasti417, 11 months ago

a compound X which is green in colour decomposes to form oxide of metal y which is black in colour and a gas Z is evolved when turns the lime water milky identify x, y, z and also write the chemical reaction.. ​

Answers

Answered by abuahmed2200a
42

Hi there,

《X》Green Carbonate salt is copper carbonate《 CuCO3 》

《Y》 is a black copper oxide《CuO》 its formed by thermal decomposition of carbonate and carbon dioxide gas evolves which is 《Z》gas which turns lime water milky

1- CuCO3=> CuO + CO2

2- CO2 + Ca(OH)2=> CaCO3 + H2O

♡ Hope the answer is helpful

♡ Plz mark it as brainliest answer

Similar questions