Question

0.3 g of an oxalate salt was dissolved in 100 mL solution.
The solution required 90 mL of N/20 KMnO, for complete
oxidation. The % of oxalate ion in salt is. (a)33% (b) 66%
(c) 70%
(d) 40%​

Answer 1

Answer:

40/

Explanation:

whenwhen we take a glass and adding him to 3 spoons of salt 345678 when the time came that no salt is more added into the the glass in which water is filled in that we called the water are the fully soluble and the northcap availability to store more water on it now