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Chemistry

Chemistry
One carat of diamond is equal to

100 mg
150 mg
200 mg
250 mg

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Chemistry
The most suitable unit for expressing nuclear radius is :

Micron
Angstrom
Nanometre
Fermi

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Chemistry
Which among the following metals provides amphoteric oxide ?

Silver
Aluminium
Calcium
Sodium

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

formality
molarity
normality
molality

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Chemistry
Suspension particles have the size between

10–1 – 10–2 cm
10–2 – 10–4 cm
10–8 – 10–10cm
10–5 – 10–7cm

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Chemistry
Which colour is produce by Arsenic during flame test

Red
Green
Blue
Crimson

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MORE MCQ ON Chemistry

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