Chemistry
The metallic oxide which when reacts with HCl forms salt and water:
- Carbon monoxide
- Nitrous oxide
- Ammonium hydroxide
- Sodium oxide
Related Questions
The gas formed, when calcium bisulphite reacts with dilute HNO3:
- Sulphur trioxide
- Hydrogen
- Sulphur dioxide
- Hydrogen sulphide
The IUPAC name of formic acid:
- Propanoic acid
- Methanoic acid
- Ethanoic acid
- Butanoic acid
Vanadium pentoxide is used as a catalyst in the preparation of:
- Nitrogen gas
- Nitrogen dioxide gas
- Sulphur trioxide gas
- Carbon dioxide gas
The catalyst used for the conversion of ethene to ethane:
- Iron
- Nickel
- Cobalt
- Molybdenum