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Electronegativity values of elements hel...

Electronegativity values of elements help in predicting :

A

strength of bond formed by them

B

polarity of the molecules

C

size of the molecules

D

valency of the elements

Text Solution

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The correct Answer is:
b
Ionic compounds have high m.p. and b.p. and hence option (c) is false
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Paulings electronegativity values for elements are useful in predicting

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MARVEL PUBLICATION-NATURE OF CHEMICAL BOND -TEST YOUR GRASP
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  2. Which of the following does not follow the octet rule ? .

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  4. Which of the following statements about LiC and NaCl is wrong?

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  5. Which of the following bonds is the strongest ? .

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  6. Which of the following is the correct electron-dot structure of N2O mo...

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  7. Which of the following molecule has highest dipole moment?

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  8. Which of the following molecule has highest dipole moment?

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  9. The correct order of decreasing polarity is

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  11. According to Fazan rule, the covalent bond is favoured by :

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  13. Which out of the following structures is expected to have three bond p...

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  14. A molecule XY(2) contains two sigma bonds two pi bond and one lone pai...

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  18. The d-orbitals involved in dsp^2 hybridisation is

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  19. Which of the following molecules in planar ?

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  21. The bond angle in H2O is nearly 105^@ whereas bond angle in H2 S is ne...

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