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The incorrect among the following is:...

The incorrect among the following is:

A

The first ionization potential of Al is less than the first ionization potential of Mg

B

The second ionizaztion potential of Mg is greater than the second ionization potential of Na

C

The first ionization potential of Na is less than the first ionization potential of Mg

D

The third ionization potential of Mg is greater than the third ionization potential of Al

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The correct Answer is:
B
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VK JAISWAL ENGLISH-PERIODIC PROPERTIES-Level 2
  1. Which of the following statements is incorrect?

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  2. First ionization energy is the lowest with:

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  3. The incorrect among the following is:

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  4. The correct values of ionization enthalpies (in kJ mol^(-1)) of Si, P,...

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  5. The third ionization enthalpy is maximum for

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  6. Consider the following ionisation reactions: If monovalent positi...

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  7. The incorrect statement is:

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  8. First three ionisation energies (in kJ/mol) of three representative el...

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  9. Which of the following statement is correct regarding following specie...

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  10. The correct order of increasing electron affinity of the following ele...

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  11. The second electron gain enthalpies (in kJ mol^(-1)) of oxygen and sul...

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  12. Which of the following statement is correct?

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  13. Which of the following statements is incorrect?

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  14. The formation of the oxide ion O^(2-) (g) requires first an exothermic...

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  15. In which of the following energy is abosrbed?

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  16. The electron affinity of the following elements can be arranged:

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  17. In which of the following arrangements, the order is not correct accor...

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  18. Which of the following statements is/are wrong?

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  19. Consider the following conversions: (i) O((g))+e^(-) to O((g))^(-),D...

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  20. {:("Element","Electronegative value"),(W,2.7),(X,2.1),(Y,0.8),(Z,3.4):...

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