Multiple choice

Which of the following statements is/are incorrect? A. The second ionisation potential of oxygen is lower than nitrogen. B. The degree of hydration of a cation increases with decrease in ionic size. C. Metals possess high electronegativity.

  1. Only A

  2. Only B

  3. Only C

  4. Only A and B

  5. Only A and C
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Wrong statement: The second ionisation potential of oxygen is lower than nitrogen.

The second ionisation potential of oxygen is higher than nitrogen.

Wrong statement: Metals possess high electronegativity.

Metals possess low electronegativity.

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