Question

The following statement is CORRECT EXCEPT:

विकल्प

• Ba is less electropositive than Ca.

• The first ionization enthalpy of Ca is higher than that of K.

• Be has smaller atomic radius than that of Li.

• The second ionization enthalpy of Ca is smaller than that of K.

Answer 1

Ba is less electropositive than Ca.

Explanation:

The electropositive element becomes more prominent as the group progresses. As a result, Ba has a higher electropositive than Ca.