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In a matallic crystal the ....

In a matallic crystal the .

A

Valence electrons remain within the fields of influence of their own kernels

B

Valence electrons constitute a sea of mobile electrons

C

Valence electrons are localised between the two kernels

D

Kernal as well as the electrons move rapidly

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The correct Answer is:
B
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CENGAGE CHEMISTRY ENGLISH-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Exercises Single Correct (Chemical Bonding)
  1. Which of the following is the most ionic ? .

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  2. Among LiCl,BeCl(2), BCl3 and C Cl(4) the covalent bond character varie...

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  3. In a matallic crystal the .

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  4. Polarization involves the distortion of the shape of an anion by an ad...

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  5. Which of the following is required for the formation of an ionic bon...

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  6. AICI(3) is covalent while AIF(3) is ionic This can be justified on the...

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  7. Which of the following oxyacids of phosphorous are monoprotic (mono ...

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  8. Which of the following has greater bond length ? .

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  9. Which of the following has been arranged order of increasing covalent ...

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  10. Which of the following pairs have nearly identical values of bond ener...

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  11. The ion which has the lowest ionic mobility is

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  12. In PO(4)^(3-),P-O bond order is .

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  13. Which of the following has least covalent P-H bond ? .

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  14. Which of the following molecule stabilizes by removal of electron?

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  15. In which of the following species the bond is nondirectional ?

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  16. Which contains both polar and non-polar bonds ? .

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  17. The bond angle between two hybrid orbitals is 180^(@) The percentage ...

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  18. Which type of bond is not present in HNO(2) molecule ? .

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  19. KF combines with HF to form KHF(2) The compound contains the species .

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  20. There is no S-S bond in .

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