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As one moves down the group from top to ...

As one moves down the group from top to bottom then which of the following will not be observed?

A

Ionisation energy increases

B

Electron affinity decreases

C

Electronegativity decreases

D

Atomic radius increases

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The correct Answer is:
A
Ionisation energy increases
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PHYSICS WALLAH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -LEVEL-2
  1. Which of the following is the correct order of ionisation energy? (1...

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  2. Which of the following is not a Dobereiner triad?

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  3. An element with atomic number 106 has been discovered recently. Which ...

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  4. Increasing order of electronegativity is

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  5. From which of the following species in gaseous state it is easiest to ...

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  6. The order of basic character of given oxides is:

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  7. As one moves down the group from top to bottom then which of the follo...

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  8. The first ionisation potential of AI is smaller than that of Mg becaus...

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  9. Fluorine has the highest electronegativity among the ns^(2) np^(5) gro...

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  10. The element having very high ionization enthalpy but zero electron af...

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  11. Which of the following orders is incorrect?

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  12. Which of the following elements has maximum electron affinity ?

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  13. Which of the following is arranged in the order of decreasing electrop...

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  14. The values of IE1 , IE2 , IE3, IE4 and IE5 of an element are 8.1, 14.3...

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  15. Amongst the elements with following electronic configurations, which o...

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  16. Which one of the following ions has electronic configuration [Ar]3d^(6...

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  17. Which of the following compounds has the lowest melting point?

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  18. What is the value of electron gain enthalpy of Na^+ if IE1 of Na = ...

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  19. Which of the following electronic configuration represent noble gas

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  20. Which one of the following ions has the highest value of ionic radius?

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