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ASSAM ACADEMIC CENTRE-The p-Block Elements-Example
- Explain the following observations: hydrogen fluoride has a much highe...
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- Give reasons: Penta-halides are more covalent than trihlaides.
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- Why is BiH3 the strongest reducing agent among all the hydrides of gro...
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- Why is N2 less reactive at room temperature?
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- How does ammonia react with a solution of Cu^(2+)?
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- What is the covalence of N2O5?
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- Bond angle in PH4^+ is higher than that is PH3.
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- What happens when white Phosphourous is heated with NaOH solution in a...
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- What happens when: PCI5 is heated strongly?
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- Write a balanced equation for the hydrolytic reaction of PCI5 in heavy...
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- What is the basicity of H3PO4?
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- What happens when H3PO3 is heated?
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- 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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