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Chemistry

Chemistry
The residue left after extracting juice from sugarbeet and sugarcane is called

Whey
Bagasse
Biomass
Molasses

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Chemistry
The amount of chlorine available in water after disinfection is called as

Combined available chlorine
Free chlorine
Free available chlorine
Residual chlorine

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Chemistry
What is a common name for the substance which irritates lachrymal glands ?

Tear Gas
Anaesthetic Gas
Laughing Gas
Noble Gas

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Chemistry
The source of energy that causes the least global warming is

Natural Gas
Petroleum
Coal
Geothermal energy

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Chemistry
Which among the following is used as a catalyst in the production of high octane fuels?

HNO3
HF
H2SO4
HCl

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Chemistry
Which of the following does the Nucleus of an atom consist of?

Protons
Protons and neutrons
Electrons
Protons and electrons

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