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Chemical Process

Chemical Process
Molasses is the starting material for the production of

Essential oil
Fatty acids
Alcohol
Massecuite

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Chemical Process
Which of the following is a constituent of coffee?

Calgon
Nicotine
Caffeine
Lignin

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Chemical Process
Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?

Oxidation of Cl- ions
Oxidation of Na+ ions
Reduction of Cl- ions
Reduction of Na+ ions

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Chemical Process
Dechlorination of treated water is necessary to

Reduce the bacterial load on filter
Remove chlorinous taste
Remove residual turbidity
Control taste and odour

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

Endothermic
Autocatalytic
None of these
Exothermic

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Chemical Process
Dehydrogenation of ethyl benzene produces

Benzoic acid
Styrene
Naphthalene
Phenol

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