zuzu6912 zuzu6912
  • 23-01-2024
  • Chemistry
contestada

0.5 gm sample of a sulphite salt was dissolved in 200ml solution, and 20ml of this solution required 10ml of 0.02M acidified permanganate solution. Hence, the mass of sulphite in the sulphite salt is:
A) 0.5 g
B) 0.02 g
C) 0.01 g
D) 0.1 g

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