110 questions from this paper that are in the bank. Each opens with its answer and explanation.
ABC26PH1333 · A plane of spacing 'd' shows first order Bragg diffraction at angle theta . A plane of spacing 2d · X Ray Diffraction Bragg
ABC26PH1378 · A system has 100 degenerate energy levels and 100 bosons are kept in it. Find the entropy of the system at equilibrium · Statistical Thermodynamics – General
ABC26PH1379 · Calculate the total number of microstates for 6 identical particles with their occupation numbers \1, 2, and 3\ in three states is · Statistical Thermodynamics – General
ABC26PH1380 · The allowed transition among the following is · Statistical Equilibrium
ABC26PH1420 · The aggregation of surfactant molecules is known as · Colloids Micelles
ABC26PH1421 · "Colloids are thermodynamically unstable with reference to bulk but kinetically stable". Identify the correct pair · Surface Tension
ABC26PH1460 · The lowest pressure at which the liquid phase of a pure substance can exist is known as · Thermodynamics – General
ABC26PH1461 · A system consists of gaseous H2, O2, H2 O and CO2 where the amount of CO2 is specified and the equilibrium constant for the reaction 2… · Free Energy Equilibria
ABC26PH1462 · Which of the following statements is true for a cyclic process? · Thermodynamics – General
ABC26OR1088 · The most stable conformations of 1, 2-difluoroethane and dl-2, 3-butanediol are · Goc & Stereochemistry – General