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Which of the following statements is/are...

Which of the following statements is/are false for the long form of the periodic table?

A

it reflects the sequence of filling of electrons in order of sub-energy levels s,p and f

B

it helps to predict the stable valency states of the elements

C

if reflects trends in physical and chemical properties of the elements

D

it helps to predict the relative ionicity of the bond between any two elements

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The correct Answer is:
B
Statemetn (B) is false
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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
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  2. Which one of the following is the smallest in size?

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  3. Which of the following statements is/are false for the long form of th...

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  4. The first ionisation potential of Na,Mg,Al and Si are in the order

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  5. The outermost electronic configuration of the element with highest val...

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  6. Amongst the following elements (whose electronic configuration an gi...

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  7. Which one of the following is correct order of increase of size?

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  8. The statement that is not correct for periodic classification of eleme...

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  9. Which of the following has largest size ?

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  10. The decreasing order of the second ionisation potential of K , Ca and ...

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  11. The incorrect statement Among the following is A)The first ionisation...

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  12. Ionic radii of :

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  13. The correct order of radii is:

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  14. The common features among the species CN^-, CO and NO^+

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  15. The set representing the correct order of the first ionisation potenti...

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  16. Identify the least stable among the following

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  17. The ions O^(2-), F^-, Na^+, Mg^(2+) and Al^(3+) iso-electronic. Their ...

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  18. Which one of the following sets of ions represents the collection of i...

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  19. Which of the following sets of ions represents a collection of isoelec...

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  20. The increasing order of the first ionization enthalpy of the elements ...

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