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Chemistry

Chemistry
Which of the following is not a nucleon?

Neutron
Positron
Proton
Electron

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Chemistry
Of the following compounds of calcium, the one having highest covalent character is

CaBr2
Cacl2
CaF2
Cal2

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Chemistry
The metals commonly used for electroplating are

Gold, Sodium and Potassium
Nickel, Lead and Chromium
Chromium, Copper and Nickel
Gold, Sodium and Chromium

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Chemistry
The natural source of hydro-carbon is

Carbohydrates
Crude oil
Biomass
Coal

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Chemistry
The 'solid waste' is also known as

Sedge
Scrubber
Sludge
Toxic waste

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Chemistry
The purest form of water in nature is

River water
Rain water
Sea water
Lake water

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MORE MCQ ON Chemistry

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