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Assertion Geometrical isomers are non-in...

Assertion Geometrical isomers are non-inter- convertible by rotation.
Reason Alkenes have restricted rotation about pi`(pi)` bond.

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The overlapping vanishes and bond breaks.
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CENGAGE CHEMISTRY ENGLISH-APPENDIX - INORGANIC VOLUME 1-Exercise Short
  1. Is MgCl(2) linear or bent or neither of two? Explain

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  2. NaBr gives pale yellow precipitate with AgNO(3) solution but CBr(4) do...

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  3. Assertion Geometrical isomers are non-inter- convertible by rotation. ...

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  4. In which cases the octet rule is violated: BeBr(2),NH(3),AlBr(3),PBr...

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  5. Give the decreasing order of C-H bond length in ethane, ethene and eth...

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  6. Which bond is stronger in each of the following cases and why? a.H(2...

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  7. Give the decreasing order of dipole moments of HF,HCI,HBr, and HI.

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  8. what is a sigma and a pi bond.

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  9. Which of the following molecule/molecules have zero dipole moment? C...

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  10. Differentiate between VB theory and Lewis concept.

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  11. What orbitals can overlap to form a sigma-bond and which orbitals can...

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  12. Write the important conditions required for the linear combination of ...

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  13. Answer the following: a. Which electron takes part in bond formation...

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  14. Out of the following, select the compounds containing ionic, covalent ...

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  15. What are the conditions which must be satisfied for H-bonding to take ...

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  16. What happens to the probability of finding an electron in the MO's aft...

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  17. What are SI units of dipole moment?

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  18. Out of CS(2) and OCS which have higher dipole moment and why?

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  19. How do you express the bond strength in terms of bond order?

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  20. Is pi-MO weaker or stronger than sigma-MO?

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