Chemistry
Vanadium pentoxide is used as a catalyst in the preparation of:
- Nitrogen gas
- Nitrogen dioxide gas
- Sulphur trioxide gas
- Carbon dioxide gas
Related Questions
The IUPAC name of formic acid:
- Propanoic acid
- Methanoic acid
- Ethanoic acid
- Butanoic acid
The metallic oxide which when reacts with HCl forms salt and water:
- Carbon monoxide
- Nitrous oxide
- Ammonium hydroxide
- Sodium oxide
The catalyst used for the conversion of ethene to ethane:
- Iron
- Nickel
- Cobalt
- Molybdenum
Substance which helps to lower the fusion point of the mixture in Hall Heroult Process:
- Coke
- Concentrated sodium hydroxide
- Fluorspar
- Concentrated potassium hydroxide