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    				| 1. | Assertion : Gelatin is often used as a protective colloid. Reason : Protection is the property of lyophilic colloids.A. If both assertion and reason are correct and reason is correct explanation for assertion.B. If both assertion and reason are correct but reason is not correct explanation for assertion.C. If assertion is correct but reason is incorrect.D. If assertion and reason both are incorrect. | 
| Answer» Correct Answer - B Correct explanation. Gelation froms a protective coating around are Lyophobic sol. | |