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| 1. |
While studying saponification reaction for the preparation of soap, a teacher suggested to a student to add a small quantity of common salt to the reaction mixture. The function of common salt in this reaction is to _______.(A) reduce the alkalinity of the soap(B) reduce the acidity of the soap(C) enhance the cleansing capacity of soap(D) favour precipitation of soap |
| Answer» (D) favour precipitation of soap | |