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A large difference between the fourth an...

A large difference between the fourth and fifth ionization energies indicates the presence of:

A

5 valence electrons in an atom

B

6 valence electrons in an atom

C

4 valence electrons in an atom

D

8 valence electrons in an atom

Text Solution

Verified by Experts

The correct Answer is:
C
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VK JAISWAL-PERIODIC PROPERTIES-Level 1
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  2. The second ionization energy is maximum for:

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  3. A large difference between the fourth and fifth ionization energies in...

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  4. For which of the following reaction DeltaH^(@) vlaue is equal to the f...

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  5. Ionization enthalpy of an atom is equal to

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  6. From the ground state, electronic configuration of the elements given ...

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  7. An element has successive ionization enthalpies as 940 (first),2080,30...

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  8. The second ionization potential of elements is invariable higher than ...

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  9. The first, second and third ionization energies (E(1),E(2)&E(3)) for a...

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  10. Which of the following electronic configuration represents a sudden la...

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  11. Element having highest I.P. value is:

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  12. Which of the following atomic species has mximum ionisation energy:

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  13. The correct order of I.E(2). Is:

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  14. Which of the following transformation least energy is required?

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  15. The amount of energy which is released due to addition of ectra electr...

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  16. To which the following atom, the attachment of electron is most diffic...

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  17. Which of the following processes involves absorption of energy?

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  18. Arrange N, O and S in order of decreasing electron affinity:

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