States of Matter · JEE Main previous year questions

2002 2 questions

1. Q2092002 · 27 Apr 2002 · Shift 1

   For an ideal gas, number of moles per litre in terms of its pressure P, gas constant R and temperature T is

   1. A.PT/R
   2. B.PRT
   3. C.P/RT
   4. D.RT/P
   Show answer

   Answer: C

2. Q2102002 · 27 Apr 2002 · Shift 1

   Value of gas constant R is

   1. A.0.082 litre atm
   2. B.$0.987\mathrm{cal}\mathrm{mo}{\mathrm{l}}^{-1}{\mathrm{K}}^{-1}$
   3. C.$8.3\mathrm{J}\mathrm{mo}{\mathrm{l}}^{-1}{\mathrm{K}}^{-1}$
   4. D.$83\mathrm{erg}\mathrm{mo}{\mathrm{l}}^{-1}{\mathrm{K}}^{-1}$
   Show answer

   Answer: C