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DINESH PUBLICATION-THE P-BLOCK ELEMENTS -Questions From Board Examinations
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- Which xenon compound has distorted octahedral shape ?
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- What happens when : (i) PCl(5), is heated (ii) H(3)PO(3) is heated
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- Arrange HClO, HBrO, HIO decreasing order of acidic strength.
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- Complete the equation XeF(6)+H(2)O to ? + ?
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- Draw the shapes of the following molecules : (i) XeOF(4) (ii) H(2)SO...
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- Write main differences between the properties of white phospghorus and...
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- The two O-O bond lengths in ozone molecule are equal. Assign reason.
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- Why is PCl(5) more covalent than PCl(3) ?
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- How will you prepare PH(3) from (i) Metal phosphides (ii) H(3)PO(2) ...
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- Explain why nitrogen exists as a diatomic molecule and phosphorus at P...
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