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[" A solution of urea (mol.mass "60g" mo...

[" A solution of urea (mol.mass "60g" mol- "7" ) boils at "100.18^(@)C" at the atmospheric pressure.If "K_(f)],[" and "K_(b)" for water are "1.86" and "0.512Kkg" mol- respectively the above solution will freeze at "],[[" (A) "-6.54^(@)C," (B) "6.54^(@)C," (C) "0.654^(@)C," (D) "-0.6549C]]

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A solution of urea (mol mass 56 g mol^(-1)) boils at 100.18^(@)C at the atmospheric pressure. If K_(f) and K_(b) for water are 1.86 and 0.512K kg mol^(-1) respectively, the above solution will freeze at,

A solution of urea (mol. Mass 60 g mol^(-1) ) boils of 100.18^(@)C at one one atmospheric pressure. If k_(f) and K_(b) for water are 1.86 and 0.512 K kg mol^(-1) respectively, the above solution will freeze at:

A solution of urea (mol. Mass 60 g mol^(-1) ) boils of 100.18^(@)C at one one atmospheric pressure. If k_(f) and K_(b) for water are 1.86 and 0.512 K kg mol^(-1) respectively, the above solution will freeze at:

A solution of urea boils at 100.18^(@)C at the atmospheric pressure. If K_(f) and K_(b) for water are 1.86 and 0.512K kg mol^(-1) respectively, the above solution will freeze at,