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Isolectric point of gelatin solution is ...

Isolectric point of gelatin solution is `4.7.` The correct option is:

A

If `pH lt 4.7`, it is `(-)`vely charged, move towards cathode

B

If `pH lt 4.7`, it is `(+)`vely charged, move towards anode

C

If `pH gt 4.7`, it is `(+)`vely charged, move towards cathode

D

If `pH gt 4.7`, it is `(-)`vely charged, move towards anode

Text Solution

Verified by Experts

The correct Answer is:
D
Belov `pl`, cationic species, goes to cathode.
Above pl, anionic species, goes to anode.
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