P-Block Elements Ques 614

Question: By which of the following $ SO_2 $ is formed?

Options:

A) Reaction of dil. $ H_2SO_4 $ with $ O_2 $

B) Hydrolysis of dil. $ H_2SO_4 $

C) Reaction of cone. $ H_2SO_4 $ with Cu

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

$ Cu+2H_2SO_4(conc)\xrightarrow{{}} $ $ CuSO_4+SO_2+2H_2O $



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