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Chemistry

Chemistry
L.P.G. is mostly liquefied

Oxygen
Butane
Methane
Hydrogen

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Chemistry
Which one of the following is found in Vinegar ?

Butyric acid
Acetic acid
Propionic acid
Formic acid

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Chemistry
The pair of compounds used as anaesthetic in medicines :

Nitrous oxide, Chloroform
Nitrogen dioxide, ether
Ether, Ammonia
Chloroform, Nitrogen dioxide

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Chemistry
Which of the following has no unit

Excitation potential
Ionization energy
Electronegativity
Electron affinity

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Chemistry
The hydronium ion is

H3O+
H2+
H+
HO -

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Chemistry
Which is known as carbolic acid?

Oxalic acid
Acetic acid
Ethanol
Phenol

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MORE MCQ ON Chemistry

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