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Suppose an element X has Lewis symbol as...

Suppose an element X has Lewis symbol as `overset(.)(X)` . Identify the element X from the following options

A

Na

B

Mg

C

Al

D

Si

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Try Yourself
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  2. Draw the Lewis symbol for the following nitrogen (N) and fluorine (F)

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  3. Draw the Lewis dot structure of hydrogen moelcule .

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  4. Draw the Lewis dot structure of the HCl molecule .

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  5. Draw the Lewis dot structure of Methane (CH(4)) molecule .

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  6. Draw the Lewis dot structure of Hydrogen cyanide (HCN) molecule .

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  7. Draw the Lewis structure of NH(4)^(+) ion .

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  8. Write the Lewis structure of hydrogen peroxide .

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  9. Write the Lewis dot structure of the nitrite ion (NO(2)^(Θ)) .

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  10. Draw the Lewis structure of SOCl(2) (Thionyl chloride)

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  11. The formal charges on the three O atoms in the O3 molecule are

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  12. Calculate the formal charge on Cl atom in H ClO(4).

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  13. What is the bond order between C and C in H - C -= C-H ?

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  14. What is the bond order between C and O in CO ?

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  15. Explain the resonance structure of CO(2) molecule?

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  16. Explain the important aspects of resonance with respect to the CO(3)^(...

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  17. Discuss the shape of the B Cl(3) molecules using VSEPR model .

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  18. Discuss the shape of the SiF(4) molecule using VSEPR model .

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  19. Discuss the shape of H(3)O^(+) using VSEPR model .

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  20. Discuss the shape of BF(4)^(-) using VSEPR model

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