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SHARAM PUBLICATION-GROUP 16 ELEMENTS (OXYGEN FAMILY)-EXERCISE
- Fill in the blanks :The number of unpaired electrons present in the su...
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- Fill in the blanks :…………. Gas is librated when ozone reacts with Kl so...
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- Which acid is formed when sulphur dioxide dissolves in water ? Write i...
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- Fill in the blanks :Between H2O and H2S , the bp of ………. Is more due t...
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- Fill in the blanks :Dilute sulphuric acid reacts with metals liberatin...
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- Fill in the blanks :Ozone bleaches colouring matter by …………….
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- Fill in the blanks :When SO2 is passed through lime water ………… is form...
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- What happens when SO2 gas is passed through acidified KMnO4 solution ?
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- Fill in the blanks :Ozone reacts with ethylene to form ………..
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- SF6 exists while OF6 does not. Explain.
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- Fill in the blanks :The general electronic configuration of valence sh...
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- What happens when H2S gas is passed through chlorine water ?
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- Complete the reaction. SnCl2 + HCl +O3 rarr
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- Why hydrogen sulphide cannot be dried by conc. H2SO4?
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- How does ozone react with moist iodine?
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- How does sulphur dioxides bleaches vegetable colouring matter ?
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- How would you account for the following? The electron gain enthalpy wi...
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- How would you account for the following? The electron gain enthalpy wi...
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- Why is a compound of oxygen and florine is called as oxygen difluoride...
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- Why OF2 should be called oxygen difluoride and not fluorine oxide ?
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