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Chemistry

Chemistry
Zinc sulphide is commonly used as

Herbicide
Fungicide
Deodorant
Rodenticide

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Chemistry
What happens when a chemical bond is formed ?

Energy in always released
Energy is neither released nor absorbed
Energy is always absorbed
More energy is released than is absorbed

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Chemistry
Stainless steel is an alloy of

Carbon and iron
Chromium and carbon
Chromium and iron
Chromium, carbon and iron

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Chemistry
If we burn graphite,

It will change into diamond
Residue will be left
It will not burn
No residue will be left

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Chemistry
Which of the following elements is not present in stainless steel?

Iron
Tungsten
Chromium
Nickel

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Chemistry
Baryllium Sulphate is less soluble in water due to

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

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MORE MCQ ON Chemistry

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