Identifly the CORRECT order of decre...

Identifly the CORRECT order of decreasing ionization enthalpies of alkali metals

A

`Li gt Na gt K gt Rb gt Cs`

B

`Cs gt Rb gt K gt Na gt Li`

C

`Li gt Cs gt Na gt Rb gt K`

D

`Li gt K gt Rb gt Na gt Cs `

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