The correct order of reducing character of alkali metals is
Answer»
`Rb LT K lt Na lt Li` `Li lt Na lt K lt Rb` `Na lt K lt Rb lt Li ` `Rb lt Na lt K lt Li`
Solution :Li has the most negative `E^(@)` values of other alkali METALS become more and more negative as we , MOVE down the group from Na to Rb. THUS , option (c) is correct .