Redox and stoichiometry - class-XI

Casual Mode - Take your time!

1 / 14
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

The number of equivalents of $Na _{2}S _{2}O _{3}$ required for the volumetric estimation of one equivalent of $Cu^{2+}$ is:

  1. $1/3$
  2. $1$
  3. $3/2$
  4. $2/3$
Change Mode