Consider the following ionization enthalpies of two elements ‘A’ and ‘B’ Which of the following statements is correct ? Element Ionization enthalpy (kJ/mol) 1^\text{st} 2^\text{nd} 3^\text{rd} A 899 1757 14847 B 737 1450 7731 [Main 8 April 2017]

Correct Answer is : Both ‘A’ and ‘B’ belong to group-2 where ‘B’ comes below ‘A’.

Both ‘A’ and ‘B’ belong to group-1 where ‘B’ comes below ‘A’.

Both ‘A’ and ‘B’ belong to group-1 where ‘A’ comes below ‘B’.

Both ‘A’ and ‘B’ belong to group-2 where ‘B’ comes below ‘A’.

Both ‘A’ and ‘B’ belong to group-2 where ‘A’ comes below ‘B’.

Classification of Elements Part 1

Section: Chemistry

Question : 77 of 100

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Consider the following ionization enthalpies of two elements ‘A’ and ‘B’ Which of the following statements is correct ?

[Main 8 April 2017]

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