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Chemistry

Chemistry
The strongest oxidizing agent among the following is:

Oxygen
Fluorine
Iodine
Chlorine

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Chemistry
The value of Avogadro Number is

6.023 × 1024
6.023 × 1025
6.023 × 1022
6.023 × 1023

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Chemistry
Chernobyl disaster is the result of pollution by

Acid rain
Carbon dioxide
Oil spill
Radioactive waste

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Chemistry
Magnetite is

Fe2O3
Fe3O4
FeCO3
2Fe2O3. 3H2O

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

positional isomerism
chain isomerism
metamerism
functional group isomerism

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Chemistry
Normal rainwater is slightly acidic due to the presence of

Sulphur dioxide
None of these
Methane
Carbon dioxide

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MORE MCQ ON Chemistry

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