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Chemical Process

Chemical Process
Oxygen is produced by fractionation of air using __________ process.

Linde's
None of these
Either A or B
Claude's

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Chemical Process
Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

Non-availability of high purity mercury
High specific gravity of mercury
High cost of mercury
Pollution of water stream by mercury

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Chemical Process
Aryl benzene sulphonate (ABS) is a

Detergent
Starting material for the synthesis of glycerine
Plasticiser for unsaturated polyester
Coating ingredient for photographic film

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Chemical Process
Percentage of uranium in carnotite ore found in Jadugoda (Jharkhand) is about

1 to 5
5 to 10
15 to 25
0.1 to 0.5

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Chemical Process
All enzymes are made of

Fats
Carbohydrates
Amino acids
Proteins

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Chemical Process
Deacon's method is used for the manufacture of

Glauber's salt
Chlorine
Graphite electrode
Common salt

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