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Which order is wrong:...

Which order is wrong:

A

Electronegativity -`Plt N lt O lt F`

B

ionisation potential -` B lt Be lt O lt N `

C

Basic property - `MgO gt CaO gt FeO gt Fe_(2)O_(3)`

D

Reactivity-`Be lt Li lt K lt Cs`

Text Solution

Verified by Experts

The correct Answer is:
C
Basic property - `MgO gt CaO gt FeO gt Fe_(2)O_(3)`
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