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question_answer1) The Van't Hoff factor will be highest for
question_answer2) Which of the following salt has the same value of Van't Hoff factor \[i\] as that of \[{{K}_{3}}[Fe{{(CN)}_{6}}]\] [CBSE PMT 1994; AIIMS 1998]
question_answer3) When benzoic acid dissolve in benzene, the observed molecular mass is
question_answer4) The ratio of the value of any colligative property for \[KCl\] solution to that for sugar solution is nearly [MP PMT 1985]
question_answer5) Van't Hoff factor of \[Ca{{(N{{O}_{3}})}_{2}}\] is [CPMT 1997]
question_answer6) Dry air was passed successively through a solution of \[5\,gm\] of a solute in \[80gm\] of water and then through pure water. The loss in weight of solution was \[2.50\,gm\] and that of pure solvent \[0.04\,gm\]. What is the molecular weight of the solute [MP PMT 1986]
question_answer7) The Van?t Hoff factor calculated from association data is always...than calculated from dissociation data [JIPMER 2000]
question_answer8) If \[\alpha \] is the degree of dissociation of \[N{{a}_{2}}S{{O}_{4}}\], the Vant Hoff's factor (i) used for calculating the molecular mass is [AIEEE 2005]
question_answer9) Van't Hoff factor \[i\]
question_answer10) Which of the following compounds corresponds Van't Hoff factor \['i'\] to be equal to 2 for dilute solution [NCERT 1978]
question_answer11) The Van't Hoff factor \[i\] for a 0.2 molal aqueous solution of urea is
question_answer12) One mole of a solute \[A\] is dissolved in a given volume of a solvent. The association of the solute take place according to \[nA\]⇄\[{{(A)}_{n}}\]. The Van't Hoff factor \[i\]is expressed as [MP PMT 1997]
question_answer13) Acetic acid dissolved in benzene shows a molecular weight of [MP PET 1993, 02]
question_answer14) The observed osmotic pressure of a solution of benzoic acid in benzene is less than its expected value because [CET Pune 1998]
question_answer15) The experimental molecular weight of an electrolyte will always be less than its calculated value because the value of Van't Hoff factor ?i? is [MP PMT 1993]
question_answer16) The molecular mass of acetic acid dissolved in water is 60 and when dissolved in benzene it is 120.This difference in behaviour of \[C{{H}_{3}}COOH\] is because [AMU 2000]
question_answer17) The correct relationship between the boiling points of very dilute solutions of \[AlC{{l}_{3}}\,({{t}_{1}})\] and \[CaC{{l}_{2}}\,({{t}_{2}})\], having the same molar concentration is [CPMT 1983]
question_answer18) The Van't Hoff factor for sodium phosphate would be
question_answer19) The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to [IIT 1996]
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