“Chemistry Experiments” is a guide for students and teachers who look for various experiments in chemistry. I will be mainly focusing on chemical, fertilizers, water, effluent, latex, dry rubber testing in my latest blog. I hope these experiments will definitely help students & teachers. Please mail me if you all need any further assistance or help in any of these tests.
Wednesday, February 17, 2010
What is a primary standard?
It is a chemical substance whose standard solution can be prepared by direct weighing & dissolving it in water.
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