Redox and Equivalent ConceptHard
Question
Which of the following will be redox change :-
Options
A.NaCl + K2Cr2O7 + C.H2SO4 → red vapours
B.KCl + C.H2SO4 → Acid
C.NaNO3 + C.H2SO4 → Acid
D.None
More Redox and Equivalent Concept Questions
In which of the following compound, the oxidation state of sulphur is +7?...In the standardization of Na2S2O3 using K2Cr2O7 by iodometry, the equivalent weight of K2Cr2O7is :...Phosphoric acid has minimum equivalent weight when 1 mole of it reacts with...In which of the following reactions H2O2 acts as a reducing agent? (a) H2O2 + 2H+ + 2e- → 2H2O (b) H2O2 - 2e- U...A quantity of 10 g of a sample of silver, which is contaminated with silver sulphide, gave 11.2 ml of hydrogen sulphide ...