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Chemistry

Chemistry
Which one is the most reactive gaseous element

Iodine
Chlorine
Bromine
Flourine

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Chemistry
Which one is the simplest form of alkane

Methane
Propane
Butane
Decane

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Chemistry
The formula C6H5-CO-CH3 represents

Phenyl acetate
Acetone
Acetophenone
Acetic acid

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Chemistry
Saline soil contains

None of these
High concentration of salt
Hard rocks
Lot of moisture

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Chemistry
KMnO4 can be used as

Disinfectant
Fertilizer
Insecticide
Pesticide

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Chemistry
Atoms having the same number of protons but different number of neutrons are called :

Isotopes
Higgs-boson
Cations
Anions

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MORE MCQ ON Chemistry

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