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100 mL of 5% (w/v) solution of NaCl in water was prepared in 250 mL beaker. Albumin from the egg was poured into NaCl solution and stirred well. This resulted in a/ an :

1. Lyophilic sol
2. Lyophobic sol
3. Emulsion
4. Precipitate

Correct answer: Lyophilic sol

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