`H_2S` reacts with `O_2` to form
`H_2S` reacts with `O_2` to form
A. `H_(2)+SO_(3)`
B. `H_(2)O+S `
C. `H_(2)SO_(4)+S `
D. `H_(2)O+SO_(2)`
4 views
1 Answers
Correct Answer - B
In limited supply of oxygen , `H_2S ` burns with blue flame and S and `H_2O` are the main products.
`2H-2S +O_2 to 2H_2O +2S `
In excess of oxygen , `H_2S ` gives `SO_2 ` and water as main product .
4 views
Answered