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Considering the elements B,Al,Mg and K,...

Considering the elements B,Al,Mg and K, the correct order of their metallic charcter is

A

`B gt Al gt Mg gt K`

B

`Al gt Mg gt B gt K`

C

`Mg gt Al gt K gt B`

D

`K gt Mg gt Al gt B`

Text Solution

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The correct Answer is:
D
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A N EXCEL PUBLICATION-CLASSIFICATION TO ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. In the modern periodic table, the period indicates the value of

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  2. The size of iso electronic species F-Ne and Na^+ is affected by

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  3. Considering the elements B,Al,Mg and K, the correct order of their me...

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  4. considering the elements F,Cl, O and N, the correct order their chemic...

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  5. Account for the following: Ionisation enthalphy of nitrogen is greater...

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  6. Account for the following: Atomic radius decreases from left to right ...

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  7. Account for the following: Electronic gain enthalphy of F is less nega...

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  8. Development of priodic table have made the study of elements and their...

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  9. Development of priodic table have made the study of elements and their...

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  10. Development of priodic table have made the study of elements and their...

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  11. A graph of aromic radius versus atomic number is given blow: What do y...

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  12. A graph of aromic radius versus atomic number is given blow: Account f...

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  13. A graph of aromic radius versus atomic number is given blow: Using the...

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  14. Garph showing the variation of atomic radius with atomic number for al...

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  15. What is meant by isoelectronic species ?

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  16. Select the isoelectronic species from the following: O^(2-), F^-, Na...

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  17. State the modern periodic law

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  18. Moseley modified Mendeleev's periodic law based on his observation on ...

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  19. Analyse the following graph between ionisation enthalpy and atomic num...

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  20. Electron gain enthalphy is the amount of energy involved when an isola...

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