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Chemical Process

Chemical Process
Sucrose content in cane sugar may be around __________ percent.

50
70
95
80

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Chemical Process
Cement mainly contains

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

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Chemical Process
Chemical formula of oleum is

H₂SO₄
H₂S₂O₇
H₂SO₃
H₂SO₇

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Chemical Process
High temperature carbonisation of coal takes place at __________ °C.

< 500
2000
1100
700

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Chemical Process
Chemical name of 'alum' is

Barium sulphate
Aluminium chloride
Aluminium sulphate
Calcium sulphate

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Chemical Process
In the manufacture of viscose rayon, the raw material used industrially is

Fine teak wood
Bagasse
Bamboo
Recalyptious wood

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MORE MCQ ON Chemical Process

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