The most electropositive elements among the following is : (1) Cs (2) Ca (3) Na (4) Br

The most electropositive elements among the following is : (1) Cs (2) Ca (3) Na (4) Br
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(1) Cs Explanation: The alkali metals are the most electropositive. Cesium is the most electropositive of the stable elements.Francium, while unstable, is theoretically the most electropositive element.
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