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In the third period the first ionization...

In the third period the first ionization potential is of the order.

A

`NagtAlgtMggtSigtP`

B

`NaltAlltMgltSiltP`

C

`MggtNagtSigtPgtAl`

D

`NaltAlltMgltSiltP`

Text Solution

Verified by Experts

The correct Answer is:
B
First ionization potential increases along the period. But the atom with higher stable configuration requires more energy to lose its electron.
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SURA PUBLICATION-SURAS MODEL QUSETION PAPER - I -PART - D
  1. In the third period the first ionization potential is of the order.

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  2. What are the factors influencing ionization enthalpy.

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  3. Draw the Lewis structure of N, C, O and He.

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  4. Define co-ordinate covalent bond.

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  5. KCl in water deviates from ideal behaviour - why?

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  6. Define solution. Explain with an example.

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  7. 'The electronic configuration of Cr and Cu are written as 3d^(5)4s^(1)...

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  8. 1 mole of an ideal gas, maintained at 4.1 atm and at a certain tempera...

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  9. What is the type of hybridisation of each carbon in the following comp...

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  10. What is the type of hybridisation of each carbon in the following comp...

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  11. Write a short note on homologous series.

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  12. Explain the following reactions. Dow's process

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  13. Explain the following reactions. Wurtz Fitting reaction

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  14. Explain the following reactions. Fitting Reaction

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  15. How does the haloalkanes react with metals?

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  16. Balance the following equations by oxidation number method K(2)Cr(2)...

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  17. Balance the following equations by oxidation number method KMnO(4)+N...

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  18. Balance the following equations by oxidation number method Cu+HNO(3)...

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  19. Balance the following equations by oxidation number method KMnO(4)+H...

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  20. Explain the pressure - volume isotherms of Carbon dioxide Andrew's iso...

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  21. State law of mass action.

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