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CSIR NET Chemistry December 2017 — 21 questions
Chemical Sciences, December 2017: every question we hold for this paper, with options, the answer where the source gives one, and an explanation where available.
- Q4 — Geometries of SNF₃ and XeF₂ O₂ respectively, are · Chemical Bonding
- Q5 — The number of lines in EPR spectrum of CD₃ (ID=1) is · Inorganic Spectroscopy
- Q9 — The following natural product Enterodiol is a · Natural Products
- Q20 — The slope and intercept obtained from (1/Rate) against (1/substrate concentration) of an enzyme catalyzed · Chemical Kinetics
- Q21 — Repeated measurement of Pb in a lake water sample gave 3.2, 5.2 and 7.2 ppb of Pb. Standard deviation in the · Data Analysis
- Q23 — Enthalpy is equal to · Thermodynamics
- Q57 — For a sequence of consecutive reactions, A k₁ I k₂ P, the concentration of I would be, by steady state · Chemical Kinetics
- Q59 — Repeated measurement of Pb in a lake water sample gave 3.2,5.2 and 7.2 ppb of Pb. Standard deviation in the · Data Analysis
- Q60 — The correct statement among the following is · Electrochemistry
- Q61 — The standard free energy of the reaction AgBr(s) → Ag⁺(aq)+Br⁻(aq) Is closest to. [E° (AgBr / Ag, Br⁻)=0.07 · Electrochemistry
- Q63 — The correct relation involving symmetry operations · Group Theory
- Q66 — The molecule with a C 2 axis of symmetry among the following is · Group Theory
- Q71 — The molecule that will show Raman spectrum, but not IR spectrum, among the following is · Molecular Spectroscopy
- Q73 — The pair that contains a spherical top and a symmetric top, among the following, is · Molecular Spectroscopy
- Q74 — The g-factors of ¹H and ¹³C are 5.6 and 1.4 respectively. For the same value of the magnetic field strength · Molecular Spectroscopy
- Q77 — The separation of the (123) planes of an orthorhombic unit cell is 3.12 nm. The separation of (246) and (369) · Solid State Chemistry
- Q78 — If all the lattice points of an FCC structure are occupied by uniform hard spheres that touch each other, the · Solid State Chemistry
- Q80 — The term symbol for the ground state of a metal ion is ³ P₂. The residual entropy of a crystal of a salt of · Statistical Thermodynamics
- Q82 — Enthalpy is equal to · Thermodynamics
- Q85 — In the ³¹P{¹H} NMR spectrum of a diamagnetic complex mer-[M(PR₃)₃Cl₃] (M=transition metal, I=0) expected · Inorganic Spectroscopy
- Q86 — The reactions given below, A Cl₂+H₂ O → HOCl+H₃ O⁺+Cl⁻ B Cl₂+2 NH₃ → NH₂ Cl+NH₄+Cl Are examples of · Acid and Bases