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The substance which conducts electricity...

The substance which conducts electricity in the solid state is

A

Na

B

NaCl

C

`MgCl_(2)`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
a
Metals conduct electricity due to presence of mobile electrons.
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MARVEL PUBLICATION-NATURE OF CHEMICAL BOND -TEST YOUR GRASP
  1. The substance which conducts electricity in the solid state is

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  2. Which of the following does not follow the octet rule ? .

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  3. The stability of ionic crystal depends principally on

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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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  10. In an ionic compound A^(+) X^(-) the degree of covalent bonding is gre...

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

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  12. Out of CHCl(3), CH(4) and SF(4) the molecules do not having regular ge...

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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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  15. N atom in NH(4)^(+) involves the hybridizations

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  16. A hybrid orbital formed from s and p-orbital can contribute to

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  17. The state of hybridization of the central atom is not the same as in t...

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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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  20. The number of sp^2-s sigma bonds in benzene are

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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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