Answer the following: Why H2O is a liqui...

Answer the following: Why `H_2O` is a liquid whereas `H_2S` is gas at room temperature?

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ASSAM ACADEMIC CENTRE-The p-Block Elements-Example

List the important sources of sulphur.
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How will you account for the following: Among the hydrides of group 16...
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Answer the following: Why H2O is a liquid whereas H2S is gas at room t...
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Which of the following does not react with oxygen directly? Zn, Ti, Pt...
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Complete the following reactions: C2H4 + O2 rarr
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Complete the following reactions: 4Al + 3O2 rarr
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Why does O3 act as a powerful oxiding agent? How is O3 estimated quant...
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Why does O3 act as a powerful oxiding agent? How is O3 estimated quant...
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What happens when sulphur dioxide is passed through an aqueous solutio...
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Comment on the nature of S-O bonds formed in SO2 molecule. Are these b...
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How is the presence of SO2 detected?
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Write the conditions to maximize the yield of H2SO4 by contact process...
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Give reasons: The bond dissociation energy of F2 is less than that of ...
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Give two examples of anomalous behaviour of fluorine?
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Sea is the greatest source of some halogens. Comment.
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Explain the bleaching action of Cl2.
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Name two poisonous gases which can be prepared from chlorine gas.
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Why is ICL more reactive than I2?
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Why is Helium used in diving apparatus?
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Complete the following equation: XeF6 + H2O rarr.
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