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Chemistry

Chemistry
Lead in water can cause

Hair falling
Arthritis
Kidney damage
Eye disease

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Chemistry
Formic acid is produced by

White ants
Cockroaches
Red ants
Mosquitoes

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Chemistry
The chemical that is used to ripen mangoes is

Calcium chloride
Calcium carbide
Calcium carbonate
Calcium sulphide

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Chemistry
Stainless steel is an alloy of

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

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Chemistry
The element absorbed both in cation and anion form is

Nitrogen
Phosphorus
Sulphur
Calcium

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Chemistry
Which of the following elements is obtained from sea weeds ?

Sulphur
Argon
Iodine
Vanadium

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MORE MCQ ON Chemistry

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