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An element of 3d-transition series shows...

An element of 3d-transition series shows two oxidation states x and y, differing by two units. Then:

A

compounds in oxidation state x are ionic if `xgty`

B

compounds in oxidation state x are ionic if `xlty`

C

compounds in oxidation state y are covalents if `xlty`

D

compounds in oxidation state y are covalents if `xgty`

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The correct Answer is:
B, C
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VK JAISWAL-d-BLOCK ELEMENTS-ONE OR MORE ANSWER IS/ARE CORRECT
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  11. Which statements about corrosive sublimate (HgCl(2)) are correct?

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