The following salts will produce a gas on reacting with h...
The following salts will produce a gas on reacting with hydrochloric acid except
CuSO4
CaCO3
FeS
Na2SO3
K2CO3
Correct answer is A
No explanation has been provided for this answer.
The chromatography separation of ink is based on the ability of the components to ...
The compound above contains ...
CH3COOC2H5(1) + H2O(1) ⇌ CH 3COOH (aq) + C 2H 5OH (aq) The purpose of H+ in the reaction above ...
WHICH OF THE FOLLOWING PETROLEUM FRACTIONS YIELDS VASELINE AND PARAFFIN WAX ON REDISTILLATION? ...
The gas that is liberated when iron is heated with concentrated tetraoxosulphate (VI)acid is ...
The most suitable method to use when separating an insoluble solid from a liquid is ...
What does X atand for in the following expression? X = Log(10)(H+)...
In the electrolytic extraction of aluminum, the function of the molten cryolite is to ...
Which of the following oxides has a giant covalent structure? ...