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Which of the following options are not i...

Which of the following options are not in accordance with the property mentioned against them ?

A

`LiltNaltKltRb`-Atomic radius

B

`FgtNgtOgtC`-Ionisation enthalpy

C

`SiltPltSltCI`-Electronegativity

D

`FltCIltBrltI`-Electronegativity

Text Solution

Verified by Experts

The correct Answer is:
D
Electronegativity decreases down the group.
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NCERT FINGERTIPS-CLASSIFICATION OF ELEMENTS AND PERIODICITY -Periodic Trends In Properties Of Elements
  1. Which of the following is not a periodi0c property for the elements?

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  2. Fill in the blanks with appropriate option the ability of an atom to a...

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  3. Which of the following options are not in accordance with the property...

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  4. Choose the incorrect statement.

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  5. Following statements regarding the periodic trends of chemical reactiv...

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  6. An element X has atomic number 19.What will be the formula of its oxid...

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  7. An element 'P' has atomic number 56. What will be the formula of its h...

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  8. Predict the formula of stable compound formed by an element with atomi...

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  9. Predict the formula of a compound formed by aluminium and sulphur.

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  10. There are many elements in the periodic table which exhibit variable ...

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  11. Predict the formula of the stable binary compounds that would be forme...

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  12. The oxidation state of an element in a particular compound can be defi...

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  13. The first element of the group 1 and 2 are different from other member...

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  14. Which of the following statements is true about the variation of densi...

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  15. The main reason for showing anomalous properties of the first member o...

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  16. When we move from left to right in a period electropositive charcter

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  17. Which one of the following oxides is neutral ? A)CO B)SnO(2) C)ZnO D)S...

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  18. What is the common property of the oxides CO,NO and N(2)O?

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  19. The correct order of acidic character of oxides in third period of per...

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  20. Which of the following oxides is amphoteric is nature ?

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