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Chemistry

Chemistry
Which of the following is an antidiabatic drug?

Aspirin
Chloroquine
Penicillin
Insulin

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Chemistry
Detergents used for cleaning clothes and utensils contain

Nitrates
Sulphonates
Bicarbonates
Bismuthates

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Chemistry
Which one amongst the following is not a Green House gas?

Carbon dioxide
Chloro fluoro carbons
Carbon Monoxide
Nitrogen

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Chemistry
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has

Stable half filled 2p sub level
Smaller atomic radius
High nuclear charge
High bond dissociation energy

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

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

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Chemistry
Physico-chemical characteristics of water in water sources undergo changes due to

Evapotranspiration
Auatic fungi
Effluents
Aquatic macrophytes

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MORE MCQ ON Chemistry

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