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Chemical Process Industry

Authored by Anitha L

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University

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Chemical Process Industry
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44 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Salt cake is chemically represented by_______

Na2SO4

CaSO4.H2O

MgSO4

BaSO4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

_________ is used as a water softener

Sodium carbonate
Sodium Bicarbonate
Sodium hydroxide
Sodium Alginate

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Phosphoric acid is prepared from

cryolite

chalcopyrite

rock phosphate

none of these

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

_________ has crystalline heptahydrate structure

Sodium carbonate
Sodium Bicarbonate
Sodium hydroxide
Sodium Alginate

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Soda ash is _________

Sodium carbonate
Sodium Bicarbonate
Sodium hydroxide
Sodium Alginate

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

_________ Produces Highly pure Caustic Soda

Diaphragm Process
Mercury Process
Membrane Process
Solvay Process

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

_________ uses electrolysis of brine

Sodium carbonate
Sodium Bicarbonate
Sodium hydroxide
Sodium Alginate

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