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Chemistry

Chemistry
How many electrons in a Hydrogen atom

One
Four
Three
Two

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Chemistry
The metal used to galvanise iron to protect it from rusting is

Zinc
Lead
Antimony
Chromium

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Chemistry
Hamburger effect is otherwise known as–

Anaerobic metabolism
Chloride shift
Respiratory product
Sodium pump

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Chemistry
"Paramagnetism" is the property of

Unpaired electrons
Completely filled electronics subshells
Paired electrons
Completely vacant electronic subshells

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Chemistry
White coal is

None of these
Hydro-electricity
Diamond
Uranium

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Chemistry
Silk fibre chemically is :

Cellulose
Fat
Protein
Carbohydrate

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MORE MCQ ON Chemistry

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