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CHEMICAL PROCESS

Chemical Process
Celluloid is chemically

Cellulose nitrate
Cellulose acetate butyrate
Regenerated cellulose
Cellulose acetate

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Chemical Process
Cement mainly contains

MgO, SiO₂, K₂O
CaO, MgO, K₂O
CaO, SiO₂, Al2O₃
Al2O₃, MgO, FE₂O₃

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Chemical Process
Chemical formula of oleum is

H₂SO₄
H₂SO₃
H₂SO₇
H₂S₂O₇

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Chemical Process
Chemical name of 'alum' is

Barium sulphate
Aluminium chloride
Calcium sulphate
Aluminium sulphate

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Chemical Process
Chemical name of soda ash is

None of these
Sodium thiosulphate
Potassium carbonate
Sodium bicarbonate

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