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Short answer questions
1. What specific name is given to the permanganate titrations?
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2. Why heating is not required in F.A.S. and potassium parmanganate titration?
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3. Why is dilute sulphuric acid added while preparing a standard solution of Mohr's salt?
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4. Calculate the molar mass of Mohr's salt (Fe = 56, S = 32, N=14, H = 1, 0 = 10)
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5. Calculate the amount of F.A.S. required to prepare M/20 standard solution of F.A.S.
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