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In the periodic table the trend of densi...

In the periodic table the trend of density of elements down the group generally

A

increases

B

decreases

C

remains constant

D

first increases then decreases

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A
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VMC MODULES ENGLISH-PERIODIC PROPERTIES OF ELEMENTS-ENABLE
  1. The correct order of atomic sizes is

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  2. Which of the following set has the strongest tendency to form anions?

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  3. In the periodic table the trend of density of elements down the group ...

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  4. The following compounds have been arranged in order of their increasin...

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  5. Among the following groups given below, the one where elements can hav...

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  6. The correct order of relative stability of half filled and completely...

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  7. Which of the following has the highest boiling point?

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  8. The decreasing order of the second ionization potentials of K, Ca and ...

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  9. Which group of the long form of the periodic table contains solid, liq...

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  10. Which of the following has least density ?

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  11. The process requiring the absorption of energy is

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  12. In which of the following arrangements, the order is not according to ...

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  13. Which of the following ion forms a hydroxide highly soluble in water ?

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  14. Correct decreasing order of atomic weight is correct of the elements g...

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  15. Period to which boron belongs is

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  16. Pd has exceptional electronic configuration of 4d^(10) 5s^(0) . It be...

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  17. The values of IE1 , IE2 , IE3, IE4 and IE5 of an element are 5.98, 18....

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  18. Period to which carbon belongs is

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  19. For two elements forming a bond, |XA –XB| = 2.0. What is percent ionic...

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  20. Allred – Rochow’s electronegativity depends upon

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