Which of the following represents most electropositive elements n why ? A. (He)2s1 B. (He)2s2 C. (Xe)6s1 D. (Xe)6x2

Asked by Kalyanrao Chavan | 14th Nov, 2013, 04:34: PM

Expert Answer:

The electronic configuration [Xe]6s1 is the configuration of Cs which is highly electropositive element of alkali metal family. It has the lowest ionisation potential in its family.

Answered by Vaibhav Chavan | 18th Nov, 2013, 09:44: AM

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