114 questions from this paper that are in the bank. Each opens with its answer and explanation.
ABC26PH1178 · For a polydispersed macromolecular colloid, osmometry gives · Molecular Weight Averages
ABC26PH1179 · A sample experiment revealed that PVC formed in the medium has (Mn )=13, and (Mw )=16, where (Mn ) stands for the number average molar mass… · Molecular Weight Averages
ABC26PH1180 · Among the following figures, the variations of mass adsorbs with pressure for a monolayer and a multilayer are represented by · Polymer Chemistry – General
ABC26PH1343 · X-ray diffraction does not give any structural information for · X Ray Diffraction Bragg
ABC26PH1344 · A solid consisting of only X-atoms has a close-packed structure with X-X distance of 160 pm. Assuming it to be a closed packed structure of… · Solid State Chemistry – General
ABC26PH1385 · The low and high temperature limits of vibrational partition function are ( theta =h v / k) : · Partition Functions
ABC26PH1386 · The number of microstates that are possible, when two particles are distributed in four states such that the resulting wave functions are… · Statistical Thermodynamics – General
ABC26PH1387 · When T , value of the single-particle partition function will be (given : degeneracy of level j=gj ) : · Partition Functions
ABC26PH1388 · The probability of finding the harmonic oscillator in the energy level n=1 is (neglect zero point energy and assume h v=kB T ) · Statistical Equilibrium
ABC26PH1389 · Identify the speed distribution functions of Ne, Ar and Kr with the curves in the figure above: · Statistical Thermodynamics – General
ABC26PH1473 · For a process in a closed system, temperature is equal to · Thermodynamics – General
ABC26PH1474 · The exact differential df of a state function f(x, y), among the following is · Laws State Functions
ABC26PH1475 · Given the following two relations, x1 d 1+x2 d 2=0 And x1 d V1+x2 d V2=0 for a binary liquid mixture at constant temperature and pressure… · Thermodynamics – General
ABC26PH1476 · At high pressure, the fugacity coefficient of a real gas is greater than one, because · Thermodynamics – General