Question

Name two gases that can be prepared in laboratory using dilute H2SO4. show how they can be prepared? ​

Answer 1

Answer:

hydrogen ammonia

Explanation:

H2 S o4 and NH3 ke bich Mein reaction karake

Answer 2

Answer:

hydrogen and Sulphur dioxide can be prepared from dilute sulfuric acid.

They can be prepared by the depolarized electrolysis.

A divided electrochemical cell is used for SO2-depolarized electrolysis of water. SO2 is fed to the anolyte and converted to H2SO4, while hydrogen gas is produced at the cathode.