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Chemical Process

Chemical Process
Hydrodenation of vegetable oils is a/an __________ reaction.

Endothermic
Autocatalytic
Exothermic
Homogenous

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Chemical Process
Triple superphosphate is manufactured by reacting

Ammonium phosphate with phosphoric acid
Phosphate rock with nitric acid
Phosphate rock with phosphoric acid
Phosphate rock with sulphuric acid

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Chemical Process
The purpose of tanning in leather industry is to

Impart water resistance
Smoothen the leather
Make it flexible
Stiffen the leather

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Chemical Process
High temperature carbonisation of coal produces

Less of gases compared to liquid products
Larger quantity of tar compared to low temperature carbonisation
None of these
Inferior coke compared to low temperature carbonisation

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Chemical Process
Alcohol content in freshly prepared natural and fortified wine may be respectively around __________ percent.

14 - 30 and 40-50
7-14 and 14-30
10 - 20 and 40 - 50
7-14 and 40-50

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Chemical Process
Zeolite is used in the

Development of exposed photographic plate
Water treatment
Glass manufacture
Hydrogenation of fatty oil as a catalyst

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MORE MCQ ON Chemical Process

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