Which of the following methods can be used to obtain pure...
Which of the following methods can be used to obtain pure water from a mixture of sand, water and methanoic acid?
netralization with NaOHfoolowed by filtration
neutralization with NaOH followed by distillation
fractional distillation
filtration followed by distillation
Correct answer is D
No explanation has been provided for this answer.
Phosphorus is stored under water to prevent it from ...
In the preparation of salts, the method employed will depend on the? ...
Aqueous sodium trioxocarbonate (IV) solution is alkaline because ...
To test for the presence of chloride ions in ion, correct sequence of reagents to use is ...
If the volume of a given mass of gas at 298 K and pressure of 205.2 x 103 Nm−2 ...
Oxygen gas can be prepared by heating? ...
Which of the following compound is aromatic?...
The periodic table is an arrangement of elements according to their? ...