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CHEMICAL PROCESS

Chemical Process
Oxidation of SO₂ to SO₃ is favoured by

Low temperature and high pressure
Low temperature and low pressure
High temperature and high pressure
High temperature and low pressure

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Chemical Process
Main use of liquid nitrogen is in

Rocket propulsion
Detergent manufacture
Making gun powder
Refrigerative cooling

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Chemical Process
Na₂CO₃ is called

Soda ash
Plaster of paris
Washing soda
Calcite

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Chemical Process
Na₂CO₃.10H₂O is called

Soda ash
Slaked lime
Washing soda
Quicklime

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Chemical Process
Naphthols are derivates of

Methyl amine
Xylene
Phenol
Naphthalene

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