Science, asked by 8804451391, 1 year ago

k2cro7 me cromium ka vailency

iamalpha: oxidation number - +6

Answers

Answered by kiranmahapatra4

1

3+ is the valency. .......

kiranmahapatra4: mark as brainliest

kiranmahapatra4: please

Answered by doomsday2

1

-1 becuase potassium valency is +1 and dichromate -2 so its -1

iamalpha: lil bit mistaken

doomsday2: why

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