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Chemical Process

Chemical Process
__________ is used as a catalyst in fat splitting.

Ni
FeO
ZnO
V₂O₅

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Chemical Process
Massacuits is a terminology used in the __________ industry.

Oil hydrogenation
Paint
Sugar
Soap

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Chemical Process
How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln?

1000°C
1500°C
750°C
500°C

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Chemical Process
Setting of plaster of paris is accompanied with

Hydration
Dehydration
Hydrolysis
Loss of CO₂

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Chemical Process
Addition of calcium oxide to water produces

Exothermic heat
Slaked lime
All of these
Hissing sound

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

50
98
25
10

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