Which of the following reacts with water with | vedclass

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(D) The reactivity of alkali metals with water increases down the group due to the decrease in ionization enthalpy and increase in electropositive cha

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$Rb$

Vedclass · Answer

(D) The reactivity of alkali metals with water increases down the group due to the decrease in ionization enthalpy and increase in electropositive character.The order of reactivity is: $Li Among the given options,$Rb$ (Rubidium) is the lowest in the group and thus reacts with water at the highest rate.The reaction is: $2Rb + 2H_2O 	o 2RbOH + H_2$.

Which of the following reacts with water with the highest rate?

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