Question

Method by which lyophobic sol can be protected
(a) by addition of oppositely charged sol
(b) by addition of an electrolyte
(c) by addition of lyophilic sol
(d) by boiling

Answer 1

☺ HERE IS YOUR ANSWER ☺

OPTION (c) IS THE CORRECT ANSWER

✔✔ by addition of lyophilic solution ✔✔

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Answer 2

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$ASSALAMUALAIKUM$

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▶lyophobic sol can be protected by addition of lyophilic sol hence option (C) is correct!!!

$INSHAALLAH it will help you!$

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