Chemical Engineering :: Chemical Process
- Which of the following, when pyrolysed, produces perchloro-ethylene?
- Naphthalene is removed from coke oven gas by
- Hydrophilic group of a soap or detergent solution is
- __________ is obtained as a by-product in the manufacture of sodium hydroxide using brine.
- High temperature carbonisation of coal takes place at __________ °C.
- Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.
- Comparing sulphate process with sulphite process, we find that __________ in the later.
- Which of the following coals has the highest calorific value?
- Bleaching action of bleaching powder is due to its __________ properties.
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