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Chemistry

Chemistry
Muscle fatigue is caused by the accumulation of :

Oxalacetic acid
Uric acid
Lactic acid
Pyruvic acid

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Chemistry
Copper substances when exposed to air gains a green coating due to the formation of:

CuCO3 Cu(OH)2
Cu(NO3)2
CuO
CuSO4

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Chemistry
Acid rain is caused by

SO2 and particulates
NO2and particulates
CO2and CFCs
SO2 and NO2

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Chemistry
Which one of the following species has the highest bond order, shortest bond length and maximum bond strength

O2
O-22
O+2
O-2

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Chemistry
Which one of the following organic compounds has fruity smell?

Alcohol
Aldehyde
Ester
Ether

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Chemistry
The antiparticle of an electron is

Beta particles
Proton
Positron
Alpha particles

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MORE MCQ ON Chemistry

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