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Chemical Process

Chemical Process
Insulin is an __________ drug.

Antibiotic
Anti-TB
Anti-malarial
None of these

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Chemical Process
Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement?

Formic acid
Stearic acid
Calcium & aluminium stearate
Xanthates

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Chemical Process
White phosphorous is stored under water, because

Its kindling temperature in dry air is very low
It does not react with water
It is unstable
It is poisonous

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Chemical Process
Chrome tanning and vegetable tanning are done for

Heavy & light leather respectively
Light & heavy leather respectively
Both light & heavy leather
Neither light nor heavy leather

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Chemical Process
Neon gas is

Used in color discharge tube
Filled in lamps having tungsten filament
Flammable in nature
All of these

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Chemical Process
Blue colour is imparted to glass by the addition of

PbO
NaOH
FeSO₄
CaO

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