CBSE Class 11-science Answered
how re-activity vary in group 1 element?
Asked by Rahul Mishra | 14 Feb, 2014, 11:21: PM
Expert Answer
These are highly recctive metals. Since the chemical reactivity in metals depends upon the tendency to loose electrons, thus reactivity increases on going down the group.
In group I , the reactivity increases on descending the group from lithium to caesium.
Answered by | 17 Feb, 2014, 12:37: PM
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