Can You Remember The Various Paper Chromatography Techniques?

1.	Can You Remember The Various Paper Chromatography Techniques?
Answer» PAPER CHROMATOGRAPHY separations are classified in accordance with the direction of flow of mobile phase along the filter paper. Ascending paper chromatography – the carrier liquid moves from bottom upwards. Descending paper chromatography – the carrier liquid trough is on TOP and mobile phase moves downward on the filter paper. Ascending – descending paper chromatography – The paper is rolled downward over the rod at the top. On reaching the top in ascending mode it starts downward movement in the NEXT phase. Paper chromatography separations are classified in accordance with the direction of flow of mobile phase along the filter paper.

Answer»

PAPER CHROMATOGRAPHY separations are classified in accordance with the direction of flow of mobile phase along the filter paper.

Ascending paper chromatography – the carrier liquid moves from bottom upwards.
Descending paper chromatography – the carrier liquid trough is on TOP and mobile phase moves downward on the filter paper.
Ascending – descending paper chromatography – The paper is rolled downward over the rod at the top. On reaching the top in ascending mode it starts downward movement in the NEXT phase.

Paper chromatography separations are classified in accordance with the direction of flow of mobile phase along the filter paper.

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