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Chemistry

Chemistry
Identify the metal which is non toxic in nature.

Chromium
Gold
Cobalt
Cadmium

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Chemistry
If there is one million Mg2+ ions in MgCl2, how many chloride ions are there?

Half a million
One million
Ten million
Two million

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Chemistry
Stainless steel is an alloy of

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

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Chemistry
The basic chemical building block of natural rubber obtained from trees is

Vinyl Chloride
Acetylene
Isoprene
Neoprene

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Chemistry
Formation of ozone hole is maximum over

Africa
India
Europe
Antarctica

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Chemistry
Smoke is formed due to

Solid dispresed in liquid
Solid dispersed in gas
Gas dispersed in gas
Gas dispresed in solid

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MORE MCQ ON Chemistry

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