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Among K,Ca,Fe and Zn the element which c...

Among `K,Ca,Fe` and `Zn` the element which can form more than one binary compound with chlorine is

A

Fe

B

Zn

C

K

D

Ca

Text Solution

Verified by Experts

The correct Answer is:
A
Of the given elements only iron shows variable oxidation states. Its most important oxidation states are `+2 (FeCI_(2))` and `+3 (FeCI_(3))` .
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