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CENGAGE CHEMISTRY-APPENDIX INORGANIC VOLUME 2-Short Answer Type
- What is the nature of the compounds of group 15 elements?
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- What is the number of unpaired electrons present in the valency shell ...
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- The maximum covalency of nitrogen is
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- What are common oxidation states of group 15 elements?
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- What are the possible oxidation states of nitogen?
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- What is the relation between oxidation number of the central atom and ...
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- Name the element of group 15 which has highest electronegativity.
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- Among the hydrides of group 15 elements which has highest boiling poin...
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- Among the hydrides of group 15 elements which is neutral?
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- Why PCl3 fumes in moisture?
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- Arrange the acids H2SO4,H2SeO4 and H2TeO4 in decreasing order of their...
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- Name the most catenating element of group 16.
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- Give the name of the metalloid in group 16.
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- Maximum covalency of oxygen is 4. Why?
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- Name the radioactive chalcogen.
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- What type of bonds do chalcogens from in +4 and +6 oxidation states?
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- Why hypo is used in photography?
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- Which allotropic form of oxygen is unstable?
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- Which is more acidic: SO2,SeO2, and TeO2?
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- Why oxygen molecule is diatomic whereas sulphur molecules is octa atom...
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