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Predict the shapes of the followihng mol...

Predict the shapes of the followihng molecules using VSEPR theory
(i) `BcCl_(2)` (ii) `ScCl_(4)` (iii) `AsF_(5)` (iv) `H_(2)S` (v) `HgBr_(2)` (vi) `PH_(3)` (vii) `GeF_(2)`

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The correct Answer is:
(i) Linear (ii) Tetrahedral (iii) Trigonal bipyramids (iv) Angular (v) Linear (vi) Pyamidal (vii) Angular
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -PROMBEMS FOR PRACTICE
  1. Out of NaCl and MgO which has higher lattice energy ?

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  2. Which will from more stable ionic bond (i) Na and (ii) Ca and Cl ?

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  3. Predict the shapes of the followihng molecules using VSEPR theory (i...

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  4. Arrenge NH(3), H(2)O and CH(4) in increasing bond angles.

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  5. Assign the correct bond angles to each of the following molecules. M...

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  6. Do NH(3) and BF(3) have same shape ?

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  7. What is the expected geometry of AF(5) molecule ?

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  8. The molecule of SO(2) has dipole moment. Is the molecule linear or ben...

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  9. Predict the dipole moment of : (i) a molecule of the type AX(4) havi...

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  10. Which uot of the following pairs has dipole moment ? (i) BF(3) and N...

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  11. Can a non-polar molecule have polar covalent bonds?

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  12. Which of the following molecules behave as electrical dipoles ? (i) ...

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  13. Out of and pi bonds, which is strong ?

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  14. Can a sigma bond be formed in the absence of pi bond ?

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  15. Can orbitals present in the 2p sub-sheel hybridise alone ?

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  16. What types of hybridisation are associated with central atom when the ...

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  17. Write the state of hybridisation of boron in BF(3^.)

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  18. How many sigma and pi bonds are present in the molecule of ethene ?

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  19. Mention the state of hybridisation of all the carbon atoms in he molec...

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  20. Assuming z-axis to be intermolecular axis, designate the molecule orbi...

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