P-Block Elements Ques 454
Question: Copper turnings when heated with concentrated sulphuric acid will give
[AFMC 1987; BHU 1999; CBSE PMT 2000]
Options:
A) $ SO_2 $
B) $ SO_3 $
C) $ H_2S $
D) $ O_2 $
Show Answer
Answer:
Correct Answer: A
Solution:
$ Cu+2H_2SO_4\to CuSO_4+2H_2O+SO_2 $