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Chemical Process

Chemical Process
Liquor poisoning generally occurs due to the presence of __________ in it.

Methyl alcohol
Ethyl alcohol
Carbonic acid
Impurities

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Chemical Process
Which of the following is an unsaturated fatty acid?

Palmitic acid
Stearic acid
Oleic acid
Lauric acid

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Chemical Process
Helium is produced on commercial scale from

Natural gas
Coke oven gas
None of these
Air

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Chemical Process
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

Drying
Semi-drying
Non-drying
None of these

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Chemical Process
Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.

25
60-70
250-300
150-200

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Chemical Process
The enzyme which converts starch into the disacharides maltose is

None of these
Yeast
Maltase
Diastase

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