Hydrogen - Topic Wise Multiple Choice Questions (MCQ)
Cracktest Topic Wise free Hydrogen MCQ for 11th 12th exam Practice Multiple Choice Questions and answer for JEE-mains State CET Engineering Entrance GATE free Online Test
H2O2 is not used as
The conversion of atomic hydrogen to dihydrogen is :
Hydrogen gas can be produced from
Statement S: The position of hydrogen is not fixed,
Statement R: Hydrogen resembles alkali metals because of its stable +1 oxidation state.
When Zn pieces are dropped in NaOH solution H2(g) is obtained and soluble ...... is obtained