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Chemistry

Chemistry
Which one of the following is most acidic

Al22O3
CaO
Na2O
MgO

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

chain isomerism
functional group isomerism
positional isomerism
metamerism

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Chemistry
The increasing abundance of green house gases in atmosphere has led to the following effect except

Depletion of ozone layer in the stratosphere
Carbon dioxide ferilization effect
Global warming
Oxygen fertilization effect

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Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Additives
Antagonism
Synergism
Independent

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Chemistry
Which one of the following has a maximum tendency to form M3 ion ?

Bi
N
As
P

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Chemistry
In organic compounds, nitrogen is estimated by

Liebig's method
Victor-Meyer's method
Carius method
Dumas method

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MORE MCQ ON Chemistry

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