Question

a metal salt MX when export to light spits up to form metal M and gas x2 . metal M is used to make ornaments where as gas X2 is used to making bleaching powder. the salt and max is used in black and white photography.

1) identify metal M and gas X2.
2) identify MX.
3) write down the chemical reaction when salt MX is exposed to sunlight.




Pls ans fast it's urgent ...​

Answer 1

M is Silver
X2 is Cl2
AgCl2———-Ag+Cl2