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The less electropositive element is...

The less electropositive element is

A

Na

B

Be

C

Li

D

Mg

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The correct Answer is:
B
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NARAYNA-PERIODIC TABLE -All Questions
  1. Metal exhibiting higher oxidation state is in which block ?

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  2. Among the following outermost configurations of transitionn metals, wh...

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  3. The less electropositive element is

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  4. Electropositivity is very high for

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  5. The most electropositive element is

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  6. Which one of the following represents the electronic configuration of ...

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  7. Most metallic element has the following electron arrangement in its at...

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  8. Among (a) Na(2)O (b) MgO, (c) Al(2)O(3), (d) P(2)O(5) (e) Cl(2)O(7) th...

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  9. Which of the following cannot form an amphoteric oxide ?

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  10. The elements x,y and z are present in one period of the periodic table...

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  11. Boron and Silicon resemble chemically. This is due to the equal value ...

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  12. The electronegativity of Be is same as that of

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  13. Beryllium shows diagonal relationship with aluminum . Which of the fol...

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  14. Diagonal relationsgip is quite pronounced in the elements of

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  15. Diagonal relationship is shown by

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  16. The pair of elements that have similar chemical properties are

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  17. The following are some statements about Mendeleeff's periodic table ...

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  18. Which of the following pairs of atoms have same number of electrons in...

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  19. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...

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  20. The element present in the IIIA group and 3 period in the periodic tab...

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