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Chemistry

Chemistry
KMnO4 can be used as

Fertilizer
Insecticide
Disinfectant
Pesticide

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Chemistry
The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are

Sodium Chloride
All listed here
Silver Iodide
Dry ice or frozen carbon dioxide

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Chemistry
Which among the following is not a characteristic of transition metals?

Tendency to gain electrons
Low electronegativity
Low ionization energy
Malleability

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Chemistry
The National Chemical Laboratory (India) is located in

Bangaluru
Hyderabad
Pune
Mumbai

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Chemistry
The most abundant constituent of atmospheric air is :

Carbon
Hydrogen
Oxygen
Nitrogen

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Chemistry
Biofertilizers convert nitrogen to ________ .

Nitrogenase
Ammonia
Amino acids
Nitrates

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MORE MCQ ON Chemistry

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