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Chemistry

Chemistry
The resources which can be used continuously, year-after -year are called

Biotic
Renewable
Abiotic
Non-renewable

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Chemistry
The antiparticle of an electron is

Beta particles
Alpha particles
Proton
Positron

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Chemistry
Which of the following is not a nitrogenous fetiliser?

Superphosphate
Urea
Ammonium nitrate
Ammonium sulphate

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Chemistry
KMnO4 can be used as a/an

Insecticide
Fertiliser
Disinfectant
Pesticide

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Chemistry
The unit of ionic product of water (Kw) is :

Mol-1 let-2
Mol2 let-1
Mol-1 let-1
Mol2 let-2

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Chemistry
Cement is made hard with

Polymerisation
Dissociation of water
Hydration and dissociation of water
Dehydration

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MORE MCQ ON Chemistry

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