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Chemical Process

Chemical Process
Alkylbenzene sulfonate (ABS) is a

Detergent
Polyester
Pesticide
Rubber

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Chemical Process
Oleum produces fumes of

SO₂
SO₃
SO₂ + H₂SO₄
H₂SO₄

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Chemical Process
Deaeration of water in its treatment is necessary, as it

None of these
Minimises its turbidity
Helps in controlling its taste and odour
Minimises its corrosiveness

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

10
50
25
98

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Chemical Process
Sulphuric acid saturated with SO₃ is called

None of these
Sulphurous acid
Concentrated H₂SO₄
Oleum

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

Explosive
Detergents additive
Rocket fuel
None of these

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