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INDEX EXPERIMENTS: 1.Aim : To find out pH of the following samples by using pH paper/universal indicator : (i) Dilute…
INDEX EXPERIMENTS: 1. Aim : To Prepare : (a) a true solution of common salt, (common) sugar and alum separately,…
Science Practical Class-X (1)-:-Finding the pH of the following samples by using pH paper / universal indicator: (a)-:-Dilute Hydrochloric Acid …
Science Practice Test Assignment for Class 9, published by Vishvas Publications is one of the most recommended Science Practice Test…
INDEX EXPERIMENTS 3. Aim : To separate the components of a mixture of sand, common salt and ammonium chloride (or…
