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Chemistry

Chemistry
The hydronium ion is

HO -
H2+
H+
H3O+

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Chemistry
The aqueous solution of potassium chloride is

A non-electrolyte
A weak electrolyte
A strong electrolyte
Initially weak and then become a strong electrolyte

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Chemistry
German silver, an alloy, does not contain the metal

Copper
Zinc
Nickel
Silver

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

Molasses
Biomass
Bagasse
Whey

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Chemistry
The polymer used in making plastic crockery is

Nylon
Bakelite
Melamine
Decron

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Chemistry
Which one of the following is a major green house gas?

Carbon monoxide
Freon
Chloro fluorocarbon
Carbon dioxide

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MORE MCQ ON Chemistry

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