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Which of the following statement is true...

Which of the following statement is true about the elements of IA and IIA group elements?

A

The IE of alkali metals are higher than that of alkaline earth metal

B

The size of alkaline earth metals are larger than that of alkali metals

C

The reactivity of alkaline earth metals is less than that of alkali metals

D

All the above

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The correct Answer is:
C
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VMC MODULES ENGLISH-PERIODIC PROPERTIES OF ELEMENTS-IMPECCABLE
  1. On going from right to left in a period in the periodic table the elec...

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  2. A sudden large jump between the value of second and third ionization e...

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  3. Which of the following statement is true about the elements of IA and ...

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  4. Which pair show less similarity in their properties than the other thr...

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  5. Number of s-block elements are:

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  6. Which of the following is most electronegative ?

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  7. Ionic radii of

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  8. In the modern periodic table, the place of the element with atomic num...

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  9. Which one of the following is an s-block element?

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  10. Which of the following metals exhibits more than one oxidation state ?

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  11. Which of the following ions has the smallest size?

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  12. The word alkali is used for alkali metals indicates:

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  13. Among LiCl, RbCl, BeCl2, MgCl2, the compounds with greatest and least ...

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  14. Maximum covalent character is associated with the compound:

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  15. Arrange F,Cl,O,N in the decreasing order of electronegativy

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  16. Which one of the following does not exhibit variable oxidation states?

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  17. Group comprising all metals is

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  18. In which of the following process highest energy is absorbed?

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  19. The bond angle in PH3 is :

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  20. The weakest acid is

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