Solutions · JEE Main previous year questions

2004 3 questions

1. Q1692004 · 24 Apr 2004 · Shift 1

   Which one of the following has the minimum boiling point?

   1. A.n-butane
   2. B.isobutane
   3. C.1- butene
   4. D.1- butyne
   Show answer

   Answer: B

2. Q1752004 · 24 Apr 2004 · Shift 1

   Which one of the following aqueous solutions will exhibit highest boiling point?

   1. A.0.01 M $\mathrm{N}{\mathrm{a}}_2\mathrm{S}{\mathrm{O}}_4$
   2. B.0.015 M glucose
   3. C.0.015 M urea
   4. D.0.01 M $\mathrm{KN}{\mathrm{O}}_3$
   Show answer

   Answer: A

3. Q1772004 · 24 Apr 2004 · Shift 1

   Which of the following liquid pairs shows a positive deviation from Raoult’s law?

   1. A.Water – hydrochloric acid
   2. B.Acetone – chloroform
   3. C.Water – nitric acid
   4. D.Benzene – methanol
   Show answer

   Answer: D