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Chemistry

Chemistry
Sour milk contains

Citric acid
Tartaric acid
Lactic acid
Acetic acid

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Chemistry
Atoms of same element having different mass numbers are called________

Isotones
Isotopes
Isomers
Isobars

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Chemistry
In chemical terms, what are alums used for purifying water for drinking purposes ?

Double nitrate
Hydrated chlorides
Double sulphates
Nitrates of aluminium

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Chemistry
A colloidal system in which a liquid is dispersed in a liquid is called

Emulsion
Sol
Gel
Precipitate

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Chemistry
Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called

Aerosols
Smoke
Fumes
Mists

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Chemistry
Non-stick kitchenwares are coated with

Silicon
Graphite
PVC
Teflon

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MORE MCQ ON Chemistry

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