Chemistry
Substance which helps to lower the fusion point of the mixture in Hall Heroult Process:
- Coke
- Concentrated sodium hydroxide
- Fluorspar
- Concentrated potassium hydroxide
Related Questions
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
Define:
(a) Isomerism
(b) Ores
Name the following:
(a) The property by which carbon links with itself to form a long chain.
(b) The saturated hydrocarbons having general formula CnH2n-2.