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MODERN PUBLICATION-p-BLOCK ELEMENTS-EXERCISE
- How would you account for the following : Sulphur has a great tendency...
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- Account for the following : Bond energy of F2 is less than Cl2.
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- NCl3 is an endothermic compound while NF3 is an exothermic compound. e...
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- How would you account for the following : XeF2 is a linear molecule wi...
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- How would you account for the following : The electron gain enthalpy w...
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- Why H2S is more Acidic than H2O ?
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- Express 1178 in roman numbers.
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- How would you account for the following : NF3 is an exothermic compoun...
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- How would you account for the following : The acidic strength of compo...
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- Express 1181 in roman numbers.
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- Draw the molecular structure of the following : XeOF4
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- Draw the structure of H3PO3.
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- How are interhalogen compound formed? What general compositions can be...
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- Why does R3P=O exist but R3N=O does not? (R= alkyl group)
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- Give reasons for the following : PbCl4 is more covalent than PbCl2 .
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- Why nitrogen is less reactive?
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- Why is dioxygen gas but sulphur a solid?
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- Why does O3 act as a powerful oxidising agent ?
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- Why is BiH3 the strongest reducing agent amongst all the hydrides of G...
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- Though nitrogen exhibits + 5 oxidation state, it does not form penta-h...
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