Check sibling questions

Silver articles become black on prolonged exposure to air. This is

due to the formation of

(A) Ag 3 N

(B) Ag 2 O

(C) Ag 2 S

(D) Ag 2 S and Ag 3 N



Silver articles react with sulphur present in air and turn black due to the formation of Ag 2 S

So, the correct answer is (c)

Get live Maths 1-on-1 Classs - Class 6 to 12

Ask a doubt
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo