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Explain the following term:
Interstitial impurity defect
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Define Acidic buffer solution.
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Calculate standard Gibbs energy change at 25°C for the cell reaction.
\[\ce{Cd_{(s)} + Sn^{2+}_{ (aq)} -> Cd^{2+}_{ (aq)} + Sn_{(s)}}\]
\[\ce{E^0_{cd}}\] = –0.403 V, \[\ce{E^0_{Sn}}\] = –0.136 V
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How will you determine the molar mass of non-volatile solute by elevation of boiling point?
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Write environmental effect of CFC.
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Give reason:
Bleaching action of ozone is also called dry bleach.
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Under what conditions ΔH = ΔU?
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Give two examples which undergo Wolf-Kishner reduction.
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The vapour pressure of water is 16.8 mm Hg at a certain temperature. If the vapour pressure of the solution is 16. 78 mm, find the molality of the solution.
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How are the following compound obtained from alkyne?
Acetaldehyde
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How are the following compound obtained from alkyne?
Acetone
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What is the action of hydrogen cyanide on the following?
Acetone
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Isotonic solutions are the solutions having the same ______.
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A solution containing 10 g glucose has osmotic pressure 3.84 atm. If 10 g more glucose is added to the same solution, what will be its osmotic pressure? (Temperature remains constant)
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Write a note on Clemmensen reduction.
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As temperature increases ______.
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Which one of the following has lowest boiling point?
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Do tertiary amines have 'H' bonded to 'N'?
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Why do tertiary amines not react with benzene sulfonyl chloride?
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