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Solutions question

2005 · Q91
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Solutions question

2005 · Q91

NEETChemistrySolutionsMCQ+4 / −1
A solution of urea (mol. mass 56 g mol−-−1) boils at 100.18oC at the atmospheric pressure. If Kf and Kb for water are 1.86 and 0.512 K kg mol−-−1 respectively, the above solution will freeze at
  1. A
    0.654oC
  2. B
    −-− 0.654oC
  3. C
    6.54oC
  4. D
    −-−6.54oC
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