Correct answer: 5. 2 2 2 2 Ag O H S Ag S H O     2 2 2 Ag H S Ag S H HgS,PbS & CuS are black cds is yellow.   

See image | AITS & Test Series — Chem-Mantra

AITS & Test SerieshardNUMERICAL

Question

See image

Answer: 5

💡 Solution & Explanation

2 2 2 2 Ag O H S Ag S H O     2 2 2 Ag H S Ag S H HgS,PbS & CuS are black cds is yellow.   

💬

Still have doubts about this question?

Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes

AI-adaptive practice, video lectures, and full JEE Advanced Chemistry content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry