The principle of column chromatography is based on the ab...
The principle of column chromatography is based on the ability of the constituents to
move at different speeds in the column
dissolve in each other in the column
react with the solvent in the column
react with each other in the column
Correct answer is A
No explanation has been provided for this answer.
When NH 4CI was dissolved in water, the container was cold to touch. This implies that...
Which of the following salts in aqueous solution will have a pH greater than 7? ...
What process would coal undergo to give coal gas, coal tar, ammoniacal liquor and coke? ...
Which of the following is an acidic salt? ...
The Van der waals' forces are dominant intermolecular forces in_______? ...
The principle of column chromatography is based on th ability of the constituents to ...
Which of the following compounds is an example of an electrovalent bond? ...