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incorrect statement for transition eleme...

incorrect statement for transition element is

A

The highest oxidation state of firs) transition series elements is +7

B

The highest oxidation state for second transition series elements is +8

C

The highest oxidation state of osmium is +6

D

The highest oxidation state of chromium is +6

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AAKASH INSTITUTE ENGLISH-TEST 5-EXAMPLE
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  13. The pair of coloured species in the foilowing is

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