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Chemistry

Chemistry
The chemical used in developing photographic films is

Sodium sulphate
Hydroquinone
Hypo
Silver bromide

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Chemistry
The orientation of an atomic orbital is governed by

Magnetic quantum number
Azimuthal quantum number
Spin quantum number
Principal quantum number

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Chemistry
The cathode of a lead storage battery is made up of

Lead oxide
Zinc
Lead
Manganese dioxide

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Chemistry
Copper substances when exposed to air gains a green coating due to the formation of:

CuCO3 Cu(OH)2
CuSO4
CuO
Cu(NO3)2

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Chemistry
What is the element that is in the highest percentage in the composition of the earth ?

Silicon
Oxygen
Magnesium
Iron

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Chemistry
Which of the following is the strongest base in aqueous solution ?

Triethylamine
Diethylamine
Ammonia
Ethylamine

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MORE MCQ ON Chemistry

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