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Chemical Process

Chemical Process
The combustion reaction, C + O₂ = CO₂, is

None of these
Exothermic
Endothermic
Autocatalytic

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Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Ni
Cr
Pt
V₂O₅

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Chemical Process
A 'unit process' is exemplified by the

Humidification
Absorption
Hydrogenation of oils
Distillation

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Chemical Process
Wet chlorine gas produced during electrolysis of brine is dehydrated by

Passing it through a bed of silica gel
None of these
Spraying 66° Be H₂SO₄ counter current to the flow of the gas
Passing it through a bed of diatomaceous earth

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Chemical Process
Electric bulbs are made of __________ glass.

Crookes
Jena
Flint
Pyrex

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Chemical Process
Lindane is

A by-product of BHC manufacture
BHC (Benzene Hexa Chloride) containing 99% γ-isomer
Not a fumigant
Both B and C

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