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Chemistry

Chemistry
Which of the following is also used as a Bio fertilizer?

Ammonia
Uric Acid
Urea
None of these

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Chemistry
Dry powder fire extinguishers contain

Sand and potassium carbonate
Sand and sodium carbonate
Sand and sodium bicarbonate
Sand

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Chemistry
Which one of the following vegetable oils is used in the manufacture of paints?

Linseed oil
Sunflower oil
Cottonseed oil
Palm oil

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Chemistry
An emulsifier is an agent which

Aids the flocculation of an emulsion
Stabilises an emulsion
Accelerates the dispersion
Homogenises an emulsion

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Chemistry
Which one of the following forms of phosphorus is most reactive?

White phosphorus
Black phosphorus
Violet phosphorus
Red phosphorus

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Chemistry
The National Chemical Laboratory (India) is located in

Pune
Bangaluru
Mumbai
Hyderabad

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