Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

H2S is passed through an acidified solution of copper sulphate and a black precipitate is formed. This is due to:

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

oxidation of Cu2+

b

reduction of Cu2+

c

double decomposition

d

reduction and oxidation

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

It is an example of double displacement reaction in which, sulphide ion displaces sulphate ion and combines with copper.

CuSO4 + H2S  CuS + H2SO4

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
H2S is passed through an acidified solution of copper sulphate and a black precipitate is formed. This is due to: