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Chemistry

Chemistry
The number of electrons presents in H+ is

one
three
two
zero

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Chemistry
The pH of lemon juice is expected to be

Less than 7
Equal to 7
More than 7
Nothing can be predicted

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Chemistry
Gas released during Bhopal tragedy was :

Sodium isothiocyanate
Methyl isothiocyanate
Potassium isothiocyanate
Ethyl isothiocyanate

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Chemistry
Which of the following is not a nitrogenous fetiliser?

Ammonium nitrate
Urea
Superphosphate
Ammonium sulphate

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Chemistry
Total number of elements in the Periodic table

112
115
127
118

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Chemistry
Baking soda is :

Potassium carbonate
Sodium bicarbonate
Sodium carbonate
Sodium hydroxide

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MORE MCQ ON Chemistry

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