Question

A yellowish coloured compound 'X' is a photosensitive material. On exposure to sunlight, it gives a greyish substance 'Y' and brown fumes of a gas 'Z' . Identify X, Y and Z . How will you obtain 'X' from the nitrate salt of 'Y' ??? PLEASE ANSWER CORRECTLY. NO SPAM PLS​

Answer 1

⚡Here is your answer⚡

1) Silver bromide on exposing to sunlight, decomposes to silver metal and bromine gas.

Silver bromide --is a salt sensitive to sunlight .

Bromine gas-- Brown colour gas

Silver - Is greyish colour metal

AgBr(s)----> Ag(s) + Br2 (g)

So, X- AgBr

Y--Ag

Z- Bromine gas

II) Silver bromide can be obtained from the salt of silver that is silver nitrate can be used.

AgNO3 +KBr ----->AgBr + KNO3

This is a displacement reaction where potassium displaces silver from AgNO3 and forms AgBr

⭐Mahir⭐

Answer 2

hey mate...

here is your answer