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Chemistry

Chemistry
The acid present in red ants is

Acetic acid
Butyric acid
Formic acid
Caproic acid

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Chemistry
Total number of naturally occurring elements

110
62
92
98

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Chemistry
Which of the following is not a donor atom?

Arsenic
Phosphorus
Antimony
Aluminium

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Chemistry
Sulphuric acid is

Tribasic
Dibasic
Monobasic
Tetrabasic

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Chemistry
PH scale ranges from

0 – 14
None
0 – 7
8 – 14

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Chemistry
The metals commonly used for electroplating are

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

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