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(i) Which of H(2)O or H(2)S molecules ha...

(i) Which of `H_(2)O or H_(2)S` molecules has a greater bond angle? Explain.
(ii) Between o-nitrophenol and p-nitrophenol, which one has a greater boiling point? Explain.

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(i) As the electronegativity of O-atom is higher than S, bond angle of `H_(2)O` is larger than that of `H_(2)S`.
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CHHAYA PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-SOLVED WBCHSE SCANNER
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  2. (i) Define coordination number. (ii) Carbon dioxide and sulphur diox...

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  3. (i) Which of H(2)O or H(2)S molecules has a greater bond angle? Explai...

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  4. Which of the following is not paramagnetic-

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  5. Which bond among the following is least ionic-

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  6. (i) When hydrogen combines with oxygen, a polar covalent produce is fo...

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  7. (i) Why H(2) is a stable molecule, but He(2) is not? (ii) Write cann...

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  8. In which of the following conversions there are changes of hybridisati...

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  9. The correct bond order of nitrogen and its different ions is-

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  10. Which one of the following compounds is not polar-

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  11. (i) Why are the bond angles of NH(3) and H(2)O less than the normal va...

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  12. (i) What are the types of hybridisation of NH(4)^(+),CO(3)^(2-),H(2)S ...

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  13. (i) Although KHF(2) is a stable compound, KHBr(2) does not exist. Expl...

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  14. All the carbon-oxygen bonds in CO(3)^(2-) radical are equivalent-expla...

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  15. The bond order of He^(2+) ion is-

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  17. (i) Arrange the following compounds according to their increase of mel...

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