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NARAYNA-15TH GROUP ELEMENTS-Example
- Why is red phosphorus less reactive than white phosphorus ?
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- Explain how chlorine exhibits a maximum covalency of 7.
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- PH(3) has lower boiling point that NH(3). Why ?
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- Bond angle in NH(3) is more than in PH(3). Explain.
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- Nitrogen is obtained by the thermal decomposition of :
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- When compared to CN^(-),NO^(+) and CO,N(2) is chemically inert. Explai...
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- why does NO(2) dimerise?
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- why does NO(2) dimerise?
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- NO(2) and N(2)O(4) are two forms of nitrogen dioxide. One exists in ga...
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- N(2)O(3),N(2)O(4) and N(2)O(5) are anhydride of which oxyacids.
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- PCl(3) is an electrical conductor in its aqueous solution. Explain
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- 'P' forms pentahalides and not pentahydrides. Explain
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- All five bonds of PCl(5) are not equilvalent and PCl(5) is less stable...
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- How is the reduction ability of H(3)PO(2) and H(3)PO(3) accounted on t...
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- Aqua-regia can dissolve noble metals. Explain.
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