60 questions from this paper that are in the bank. Each opens with its answer and explanation.
ABC26PH1077 · The molecule with a C2 axis of symmetry among the following is · Group Theory – General
ABC26PH1134 · The molecule that will show Raman spectrum, but not IR spectrum, among the following is · Raman
ABC26PH1136 · The pair that contains a spherical top and a symmetric top, among the following, is · Molecular Spectroscopy – General
ABC26PH1137 · The g-factors of 1H and 13C are 5.6 and 1.4 respectively. For the same value of the magnetic field strength, if the 1H resonates at 600… · Molecular Spectroscopy – General
ABC26PH1191 · A polymer has the following molar mass distribution The calculated number average molar mass (Mn) of the polymer is · Molecular Weight Averages
ABC26PH1355 · The separation of the (123) planes of an orthorhombic unit cell is 3.12 nm. The separation of (246) and (369) planes are, respectively, · Crystal Systems Lattices
ABC26PH1399 · The term symbol for the ground state of a metal ion is 3P2. The residual entropy of a crystal of a salt of this metal ion at 0 K is : · Statistical Thermodynamics – General
ABC26PH1400 · Four distinguishable molecules are distributed in energy level E1 and E2 with degeneracy of 2 & 3 respectively. Number of microstates with… · Statistical Equilibrium
ABC26PH1501 · Enthalpy is equal to · Laws State Functions
ABC26PH1502 · In stretching of a rubber band, dG=Vdp-SdT+fdL. Which of the following relations in true? · Thermodynamics – General