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CHEMICAL PROCESS

Chemical Process
Oxidation of SO₂ to SO₃ is favoured by

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

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Chemical Process
Main use of liquid nitrogen is in

Making gun powder
Rocket propulsion
Refrigerative cooling
Detergent manufacture

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Chemical Process
Na₂CO₃ is called

Calcite
Plaster of paris
Washing soda
Soda ash

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Chemical Process
Na₂CO₃.10H₂O is called

Quicklime
Washing soda
Soda ash
Slaked lime

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Chemical Process
Naphthols are derivates of

Phenol
Naphthalene
Methyl amine
Xylene

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