Psychology, asked by hudaattar18, 1 year ago

calculate oxidation no of k2CrO3

Answers

Answered by avis23803

0

Answer:

k2cr207 ka nikalna hh

Explanation:

1(2)+2x+7(-2)=0

by solving u get. valur of cr=6

Answered by alokgupta4777

0

Answer:

x=4

Explanation:

this is my amswer

please like

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