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UNITED BOOK HOUSE-MODEL QUESTION PAPER 2-EXERCISE
- why are alkali metals stored in kerosene ?
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- What happens when calcium nitrate is heated.
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- CH3Cl is unreactive towards. SN^1 reaction.Why?
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- Dipole moment of nitrobenzene is greater than that of nitroethane.Why?
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- Give example of a non-nucleophilic anion.
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- Explain the orders of acidity of carboxylic acids. Cl3CCOOH > Cl2 CHCO...
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- State Le Chatelier's principle. Discuss the effect of pressure, concen...
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- Two moles of HI were heated in a scaled tube at 440^@Cuntil the equili...
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- Find out Kp//Kc for: CO(g)+frac 1/2 O2 (g) overset (rarr)(larr) CO2 (g...
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- What will be pH of the solution obtained by mixing 50 ml 0.1 (N) CH3CO...
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- What will happen when a solution of potassium chloride is added to a s...
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- Explain : Boric acid is a weak acid.
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- Explain :Tin (II) is reducing agent but Pb (II) is not.
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- Complete the following reaction : BF3+LiH rarr
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- Carry out of.the following transformation : HC-= CH rarr Oxalic acid
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- Carry out of.the following transformation :HC -= CH rarr CH3C -=C-CH3
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- : Identify 'X'.
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- Mention two polyhalogen compounds which, when heated with silver powde...
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- Explain why nitrobenzene (C6H5-NO2) is used as a solvent in the Friede...
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- Identify A. B, C and D in the following reaction sequence.
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