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Which of the following statements is inc...

Which of the following statements is incorrect?

A

The tendency to attract bonded pair of electron in case of hybridorbitals follow the order: `sp gt sp^(2) gt sp^(3)`

B

Alkali metals generally have negative value of electron gain enthalpy

C

The average oxidation number of S in `Na_(2)S_(4)O_(6)` is greater than in the case of `Na_(2)S_(2)O_(3)`.

D

The electronegativity values for 2p-series elements is less than that for 3p-series elements on account of small size and high inter electronic repulsions.

Text Solution

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The correct Answer is:
D
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GRB PUBLICATION-PERIODIC TABLE-E.Electronegativity
  1. Choose the incorrect statement.

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  2. With respect to oxygen maximum oxidation state is shown by:

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  3. Which of the following statements is incorrect?

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  4. The group state electronic configuration of some elements, P,Q,R,S and...

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  5. In which case bond length is shortened?

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  6. Which of the following is incorrect?

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  7. Calculate the % ionic character for molecule AB when E.N. different is...

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  8. A student went to meet his friend, where he saw that his friend was do...

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  9. Which of the following options is incorrecr?

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  10. Calculate the % ionic character for metal fluoride where the electrone...

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  11. The most predominantly ionic compounds will obtianed from the combinat...

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  12. The electronegativity of H and CI are 2.1 and 3.0 respectively. The co...

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

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  14. Which of the following is correct option? (p) Same number of electro...

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  15. The correct relation given by Pauling to calculate electronegativity o...

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  16. If E(1)^(delta-) -E(2)^(delta+) bond has given polarity, which of the ...

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  17. % Ionic character in the covalent bond A-B is: (Given that X(A) = 2, X...

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  18. Which of the following does not represent the correct order of the pro...

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  19. Which element's electronegativity is closest to that of S?

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  20. Which atom has the highest electronegativity?

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