The normal order for elution in capillary zone electrophoresis is:
A)anions (highest mobility last),all neutrals (unseparated),cations (highest mobility first).
B)anions (lowest mobility first),all neutrals (unseparated),cations (lowest mobility first).
C)cations (highest mobility first),all neutrals (unseparated),anions (highest mobility last).
D)cations (lowest mobility first),all neutrals (unseparateD),anions (lowest mobility last).
E)cations (highest mobility first),neutrals (lowest mobility first),anions (highest mobility first).

Question

Quizplus · Accepted Answer

In capillary zone electrophoresis, the normal order of elution is based on the charge and size of the molecules. Cations with the highest mobility elute first due to their positive charge moving towards the negative electrode, followed by neutrals which are unseparated because they are not influenced by the electric field, and finally anions with the highest mobility elute last as they move towards the positive electrode. This order is due to the direction of the electric field and the inherent mobility of the charged species.

The Normal Order for Elution in Capillary Zone Electrophoresis Is