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Chemistry

Chemistry
Methanoic and ethanoic acids can be distinguished by the action of

Tollen's reagent
NaHCO3
NaOH
SOCl2

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Chemistry
Which one of the following is not a fertilizer?

Calcium sulphate
Calcium ammonium nitrate
Ammonium sulphate
Potassium nitrate

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Chemistry
Which among the following is found in chlorophyll ?

Fe2+
Ca2+
Mg2+
A l3+

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Chemistry
When a lead storage battery is discharged,

SO2 is evolved
Lead sulphate is consumed
Sulphuric acid is consumed
Lead is formed

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Chemistry
Baking soda is :

Sodium hydroxide
Potassium carbonate
Sodium bicarbonate
Sodium carbonate

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Chemistry
The most abundant metal in the Earth’s crust is

Aluminium
Copper
Zinc
Iron

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MORE MCQ ON Chemistry

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