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What is a pi bond ? Explain with example...

What is a `pi` bond ? Explain with example.

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MBD PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. What is the shape of methane molecule ?

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  2. Among the compounds, NH3, HF and CH4 in which the hydrogen bonding is ...

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  3. What is a pi bond ? Explain with example.

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  4. Give one example of each molecule with SP^2 and SP^3 hybrid bond.

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  5. Explain why H2O is polar molecule but CO2 is not ?

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  6. Among the compounds, NH3, HF and CH4 in which the hydrogen bonding is ...

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  7. Which of the following is an ionic compound ?

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  8. Draw the structure of ammonium ion showing the different bonds present...

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  9. What is the bond angle and shape of CO2 ?

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  10. Why H2O molecules remain associated in the liquid form ?

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  11. Write the electronic structure of CO3^(-2) and NH4^+ ions with lines a...

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  12. What type of hybridisation would account in the following cases ? BF3...

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  13. What type of hybridisation would account in the following cases ? BeC...

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  14. AB, CD, EF are three compounds having electronegativity difference bet...

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  15. Write down the molecular orbital configuration of NO^+ and NO^- .

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  16. Explain why HF is more polar than HCl .

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  17. What is the state of hybridisation of central atom in the following mo...

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  18. The hydrogen bonding in ammonia is less pronounced than in water. Why ...

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  19. Distinguish between bonding and antibonding orbitals.

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  20. Write the molecular orbital configuration of O2 .

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