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Chemistry

Chemistry
Which of the following is not present in German-silver?

Copper
Silver
Nickel
Zinc

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Chemistry
The heat energy produced when the human body metabolises 1 gram of fat is

30 KJ
1 KJ
39 KJ
29 KJ

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Chemistry
Baryllium Sulphate is less soluble in water due to

High inflammable energy
Low inflammable energy
Low Energy of dissociation
Lonic band

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Chemistry
Which of the following is not a chemical reaction'?

Digestion of food
Burning of coal
Conversion of water into steam
Burning of paper

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and Phenol
Water and diethyl aniline
Aniline and n-hexane
Glycerine and m-toluene

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Chemistry
A detergent is a

Drug
Cleansing agent
Catalyst
Soap

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MORE MCQ ON Chemistry

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