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Chemistry

Chemistry
Brine refers to :

Salt water
Starch water
Pure water
Sweet water

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Chemistry
Diamond is lustrous because

Its refractive index is high
It is pure
It is hard
It is colourless

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Chemistry
What is the second largest component in milk ?

Water
Minerals
Fat
Sugar

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Chemistry
Cyanide poisoning causes death in seconds because

It causes cardiac arrest
It causes Lysis of red blood cells
It breaks the electron transport chain
It denatures enzymes of the heart/muscle

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Chemistry
Carbon footprint can be reduced by

Using energy efficient appliances
All of these
Commuting by public transport
Recycling waste materials

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Chemistry
Which one of the following is most acidic

Na2O
Al22O3
CaO
MgO

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MORE MCQ ON Chemistry

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