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Chemistry

Chemistry
The maximum number of isomers for an alkene with molecular formula C4H8 is

2
5
4
3

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Chemistry
The aprotic solvent is

HF
C6H6
NH3
H2O

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Chemistry
The mass number of an atom is equal to

the number of protons
the number of neutrons
the number of protons and electrons
the number of nucleons

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Chemistry
Electric bulbs are filled with :

Argon
Carbon dioxide
Nitrogen
Oxygen

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Chemistry
Electric fuse is an alloy of

Zinc and lead
Carbon and tin
Copper and iron
Tin and lead

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Chemistry
Green house effect is accelerated by

Rapid industrialization
Increased transportation activity
Deforestation
All of these

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MORE MCQ ON Chemistry

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