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Chemistry

Chemistry
Identify the metal which is non toxic in nature.

Cobalt
Chromium
Cadmium
Gold

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Chemistry
The important metal used with iron to produce stainless steel is

Tin
Aluminium
Chromium
Carbon

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Chemistry
Stainless steel is usually made by alloying the steel with

Chromium and nickel
Manganese and copper
Copper and chromium
Copper and nickel

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Chemistry
Total number of elements in the Periodic table

127
115
112
118

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Chemistry
One of the constituents of tear gas is

Chloropicrin
Ethane
Ethanol
Ether

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Chemistry
The ore which is found in abundance in India is

magnetite
monazite
fluorspar
bauxite

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MORE MCQ ON Chemistry

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