Chemistry
Hydrogen is responsible for producing
- heat and light
- hydrogenated oil
- fertilizers
- all of the above
Related Questions
The metal which reacts with cold water to produce hydrogen is
- magnesium
- aluminium
- calcium
- iron
In metal reactivity series, the more reactive metals are at
- top
- bottom
- middle
- none
Hydrogen is
- combustible
- non-combustible
- supporter of combustion
- neither supporter nor combustible
Water gas is a mixture of
- carbon monoxide and oxygen
- carbon monoxide and hydrogen
- hydrogen and oxygen
- hydrogen and nitrogen