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Chemical Process

Chemical Process
Sodium carbonate (soda ash) is not used in the manufacture of

Detergents
Baking powder
Sugar
Fire extinguishers

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Chemical Process
Yellow glycerine is made into white, using

Diatomaceous earth
Bentonite
Activated carbon
Bauxite

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Chemical Process
Pencillin, an antibiotic drug was discovered by

Alexender
None of these
Flaming
Dr. Zivago

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Chemical Process
Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.

98
10
50
25

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Chemical Process
Rosin soap is added during paper manufacture to

Improve opacity
None of these
Impart adhesive properties
Impart resistance to penetration by liquids

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Chemical Process
Kopper-Totzek coal gasifier

Cannot use coking coal
Can give ammonia synthesis gas (H₂ + N₂)
Is a moving bed reactor
Operate at very high pressure

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