In An Iodometric Estimation, The Following Reactions Occur 0.15 Mol Of CuSO4 of 80% Purity Was Added To Excess Of KI Solution And The Liberated Iodine Required 12 ML 120mL Of Hypo. The Molarity Of Hypo Solution Was

KMnO₄ reacts with oxalic acid as :

Hence, 50mL of 0.04 M KMnO₄ is acidic medium is chemically equivalent to

Solution A and B of H₂SO₄ have respective molarities to be 5.0 and 1.0 In order to prepare 10L of 8 N H₂SO₄, what volumes of A and B solutions need be mixed?

You are given 1 L of 2 N H₂SO₄ and 1 L 5 N H₂SO₄. What will be the maximum volume of 1.5 M H₂SO₄ that you can prepare from these two solutions?

5 mol of mixture of Mohr’s salt and Fe₂(SO₄)₃ requires 500mL of MK₂Cr₂O₇ for complete oxidation in acidic medium. The mole % of the Mohr’s salt in the mixture is

For the reaction : 2H₃PO₂ → H₃PO₄ +PH₃ , the equilvant mass of H₃PO₂ is

1 mole of equimolar mixture of ferric oxalate and ferrous oxalate will require x mol of KMnO₄ in acidic medium for complete oxidation. x is

If x g is the mass of NaHC₂O₄ required to neutralize 100 mL of 0.2 MNaOH and y g that required to reduce 100 mL of 0.02 M KMnO₄ in acidic medium, then

A mixture of K₂C₂O₄ and KHC₂O₄ required equal volumes of 0.1 M K₂Cr₂O₇ for oxidation and 0.1 M NaOH for neutralization in separate titrations. The molar ratio of K₂C₂O₄ and KHC₂O₄ in the mixture is :

An equilmolar mixture of Na₂C₂O₄ and H₂C₂O₄ required V₁L of 0.1 M KMnO₄ in acidic medium for complete oxidation. The same amount of the mixture required V₂L of 0.1 M NaOH for neutralization. The ratio of V₁ to V₂ is

A mixture of NaOH and Na₂CO₃ required 25mL of 0.1 M HCl using phenolphthalein as indicator. However, the same amount of the mixture required 30mL of 0.1 M HCl when methyl orange was used as the indicator. The molar ratio of NaOH and Na₂CO₃ in the mixture was