Chemical… | NUST Entrance Test Chemistry

Which of the following element has highest ionization potential

Difficulty: Easy

A:

Rb

B:

K

C:

Li

D:

Na

In what area of periodic table, would you expect the most electronegative element:

Difficulty: Easy

A:

Lower left

B:

Middle

C:

Upper left

D:

Upper right

In a group of periodic table, ionization energy:

Difficulty: Easy

A:

Increases

B:

Decreases

C:

Remains same

D:

First increases then decreases

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