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2001

JEE Main 2001 Chemistry question on Redox and Electrochemistry

In the standardisation of Na2S2O3\text{Na}_2\text{S}_2\text{O}_3 using K2Cr2O7\text{K}_2\text{Cr}_2\text{O}_7 by iodometry, the equivalent weight of K2Cr2O7\text{K}_2\text{Cr}_2\text{O}_7 is
  1. A.
    (a) molecular weight/2
  2. B.
    (b) molecular weight/6
  3. C.
    (c) molecular weight/3
  4. D.
    (d) same as molecular weight
Show answer

Correct option: B

[2001]

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