Assertion : Caesium is used in photoelectric cells.
Reason : Caesium is most electropositive element.

The most electropositive element is

The most electropositive element is

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement- I: Caesium is used in photoelectric cells. Statement - II : Caesium is most electropositive element.

The most electropositive element is :

Which element is most electropositive?

Among the following most electropositive element is

The outermost electronic configuration of most electropositive element is