ABC26PH1125 · 1 H NMR spectrum of an organic compound recorded on a 500 MHz spectrometer showed a quartet with line positions at 1759, 1753, 1747, 1741… · Molecular Spectroscopy – General
ABC26PH1126 · Vibrations of diatomic molecules are usually modelled by a harmonic potential. If the potential is given by x2, the correct statement is · Molecular Spectroscopy – General
ABC26PH1127 · The transition that belongs to the Lyman series in the hydrogen-atom spectrum is · Molecular Spectroscopy – General
ABC26PH1128 · The rotational constant and the fundamental vibrational frequency of HBr are, respectively, 10\,cm-1 and 2000\,cm-1. The corresponding… · Molecular Spectroscopy – General
ABC26PH1129 · Among the following, both microwave and rotational Raman active molecule is · Raman
ABC26PH1130 · In a 200 MHz NMR spectrometer, a molecule shows two doublets separated by 2 ppm. The observed coupling constant is 10 Hz. The separation… · Molecular Spectroscopy – General
ABC26PH1188 · Distribution of molar masses in a typical polymer sample is shown below The A, B and C represent · Polymer Chemistry – General
ABC26PH1350 · Each void in a two dimensional hexagonal close-packed layer of circles is surrounded by · Solid State Chemistry – General
ABC26PH1351 · The 2 theta values obtained from X-ray powder diffraction pattern of a solid are 2 x, 4 x, 6 x, 8 x where x is equal to 0.06 . The… · X Ray Diffraction Bragg
ABC26PH1395 · The weight of configuration with two ups and three down spins in a system with five spin 1/2 particles is · Statistical Thermodynamics – General
ABC26PH1396 · Partition function of a one - dimensional oscillator having equispaced energy level with energy spacing equal to kb T and zero ground… · Partition Functions
ABC26PH1431 · When 1 10-5 g of a fatty acid (M=602.3 g/mol) was placed on water as a surface film, a monomolecular layer of area 100\,cm2 was formed on… · Surface Chemistry – General
ABC26PH1432 · Mark-Houwink equation ( [n]=KMa ) is used for the determination of · Surface Chemistry – General
ABC26PH1433 · 22.5 mL at 1.0, 2.0, 3.0, 4.0 and 5.0 atm. pressure, respectively. These data are best represented by · Surface Chemistry – General
ABC26PH1491 · The parameter which always decreases during a spontaneous process at constant S and V , is · Free Energy Equilibria
ABC26PH1492 · Triple point pressure of substances A, B, C and D are 0.2,0.5,0.8 and 1.2 bar, respectively. The substance which sublimes under standard… · Phase Equilibria
ABC26PH1493 · The equation of state for one mole of a gas is given by PV-b=RT, where b and R are constants. The value of (( H)/( P) )T is · Thermodynamics – General
ABC26PH1494 · (being typed) · Thermodynamics – General
ABC26PH1495 · The partial derivative (( T)/( V) )P is equal to · Thermodynamics – General
ABC26OR1091 · i - P, ii - S, iii - R, iv - Q 2. i - P, ii - R, iii - Q, iv - S 3. i - Q, ii - R, iii - S, iv - P 4. i - S, ii - Q, iii - R, iv - P · Quanta Point – General
ABC26OR1092 · Among the structures given below, the most stable conformation for the following compound is · Quanta Point – General
ABC26OR1093 · Correct match for the products of the reactions in Column A with the properties in Column B is · Quanta Point – General