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Chemical Process

Chemical Process
__________ acid is an unsaturated fatty acid.

Oxalic
Stearic
Oleic
Palmitic

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Chemical Process
Hydrazine is used in water treatment for the removal of

Chlorinous taste
Turbidity
Colloidal impurities
Dissolved oxygen

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Chemical Process
Flexible foam (for mattresses) is usually made of

Polyurethanes
PVC
Polyamides
Silicone

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Chemical Process
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of

Calcium sulphate
Sodium chloride
Sodium sulphate
Magnesium chloride

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Chemical Process
Pencillin, an antibiotic drug was discovered by

None of these
Flaming
Alexender
Dr. Zivago

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Chemical Process
Low temperature carbonisation of coal takes place at __________ °C.

900
300
700
1100

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MORE MCQ ON Chemical Process

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