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SHARAM PUBLICATION-2012 QUESTION PAPER-EXERCISE
- Represent the cell and calculate the Standard e.m.f. of the cell havin...
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- Why hydrofluoric acid is the weakest of all the halogen acids ?
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- What is the action of ozone with lead sulphide? Give equation.
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- Discuss the principle of manufacture of sulphuric acid by contact proc...
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- What happens when SnCl2 solution is added to CuCl2 solution ?
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- Sodium acetate solution is alkaline. Give reason.
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- State Kohlrausch's law. Discuss with an example .
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- How is benzene converted to toluene ?
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- What is the action of benzaldehyde with HCN ?
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- What happens when acetamide is treated with sodium and ethyl alcohol.
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- Identify A, B, C and D.
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- Why aniline is less basic than methyl amine?
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- What are organometallic compounds? Give two examples.
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- What happens when propionic acid is treated with thionyl chloride?
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- What is Reimer-Tiemann reaction?
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- State and explain Faraday's laws of electrolysis. When a current of 24...
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- Write short notes on : activation energy
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- Write notes on: Hess's law of constant heat of summation.
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- What is carbon dating ? Explain. In a sample of wood C-14 activity is ...
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- Justify the position of boble gases in the periodic table .
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