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Chemistry

Chemistry
Drinking soda is

Neutral
Alkaline
Acidic
Oxidant

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Chemistry
Organic compounds are

Co-ordination compounds
Interstitial compounds
Covalent compounds
Ionic compounds

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Chemistry
The mass number of an atom is equal to

the number of protons
the number of nucleons
the number of neutrons
the number of protons and electrons

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Chemistry
For extinguishing fire, we use

Hydrogen
Carbon Monoxide
Marsh gas
Carbon Dioxide

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Chemistry
Phosphorus is kept in water because

Its critical temperature is low
Its ignition temperature is very high
Its ignition temperature is very low
Its critical temperature is high

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Chemistry
Solder metal is an alloy of

Copper and tin
Copper and zinc
Lead and tin
Lead and antimony

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MORE MCQ ON Chemistry

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