Chemistry, asked by meerafancon, 11 months ago

.Calculate the oxidation number of sulphur, chromium and nitrogen in H2 SO4, Cr2 O3²and
NO³-

Answers

Answered by rahulbolt10

3

Answer:

Explanation:

h2so4=0

2+s+ -8=0

-6+s=0

s=6

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