Chemistry, asked by priyankaram3105, 9 months ago

what is the oxidation number of cr in k2cr2o7

Answers

Answered by SubhodeepChapadar

1

Answer:

6

Explanation:

hope it will help you.

Answered by iris12

1

Answer:

Oxidation no. = 2(+1) + 2x + 7(-2) = 0

2x = 12 and x = 6

so, the oxidation no. of cr is +6.

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