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Chemical Process

Chemical Process
Hydrazine (N₂H₄) is used mainly as a/an

Explosive
Detergents additive
Rocket fuel
None of these

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Chemical Process
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Soft
Lubricating
Hard
Metallic

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Chemical Process
The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by

Electrolytic oxidation
Electrolytic reduction
None of these
Electrolysis

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Chemical Process
Which of the following is not a pyrite ore?

Siderite
Gypsum
Celestite
Galena

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Chemical Process
Removal of dirt/soil by soaps or detergent does not involve the __________ of soil.

Precipitation
Emulsification
Wetting
Dispersion

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Chemical Process
Hydrogenation of oil takes place in a/an __________ reactor.

Plug flow
Autothermal
Trickle bed
None of these

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