49 questions from this paper that are in the bank. Each opens with its answer and explanation.
ABC26IN0047 · The correct match for the compounds in Column-I with the property in Column-II is · Bioinorganic Chemistry – General
ABC26IN0048 · Consider the following transformation, reactions in the context of co-enzyme B12 (A) 1, 2-Carbon shift (B) Hydration of CO2 (C) Benzene to… · Bioinorganic Chemistry – General
ABC26IN0049 · Choose the correct statements for oxymyoglobin and cytochrome P450 (resting state) from the following: A. Both contain dianion of… · Metal Toxicity Medicine
ABC26IN0050 · The correct match for the drug molecules in the Column A with their medicinal use in Column B is ____ (1)P-i; Q-ii; R-iii (2)P-ii; Q-i… · Bioinorganic Chemistry – General
ABC26IN0051 · Match Column I , II and III The correct match is · Bioinorganic Chemistry – General
ABC26IN0143 · The correct set of information is · Coordination Chemistry – General
ABC26IN0144 · Consider the following statements regarding electronic spectra of high spin complexes (A) Ti3+ complexes exhibit one sharp band. (B) Co2+… · Electron Transfer Redox
ABC26IN0145 · Hydrolysis of trans-[CoLCl(en)2]+ (L = NO2-, NCS-, OH-, Cl-) results in a product (A). The tendency to form cis-isomer of the product (A)… · Coordination Chemistry – General
ABC26IN0146 · Donor mode of NO ligand depends on the metal. Now, consider the following complexes (in gaseous state). (A) [IrCl(CO)(PPh3)2(NO)]+ (B)… · Molecular Orbital Ligand Field
ABC26IN0147 · Correct order of molar extinction coefficient values of the visible absorption bands for the following species is · Coordination Chemistry – General
ABC26IN0148 · The correct statement about base hydrolysis of [Co(py)4Cl2]+ (py-pyridine) is · Reaction Mechanisms Substitution
ABC26IN0149 · FeCr2O4 and NiGa2O4 have normal and inverse spinel structures, respectively. The correct statement is · Coordination Chemistry – General
ABC26IN0150 · The correct match of spin-only magnetic moment for the complexes cis-[Fe(phen)2(NCS-N)2] (A) and [Fe(phen)3]Cl2 (B) at 300 K is… · Coordination Chemistry – General
ABC26IN0152 · For the given reaction [*Co(L)n]2+ + [Co(L)n]3+ [*Co(L)n]3+ + [Co(L)n]2+ the correct statement with respect to the rate of electron… · Electron Transfer Redox
ABC26IN0153 · The number of geometrical isomers of the complex [RhH(C CR)2 (PMe3 )3 ] is · Coordination Chemistry – General
ABC26IN0174 · Pair of lanthanide ions which show significant deviation between the experimental and calculated magnetic moments, considering contribution… · Lanthanide Contraction
ABC26IN0208 · The correct statements regarding Boron among the following (1) Nuclear spin of 11B is greater than that of 10B (II) The polarities of B-H… · Main Group Elements – General
ABC26IN0209 · Choose the correct statement(s) among the following (I) LiF is more soluble than LiClO4 in water. (III) The heat of hydration of Li+(g) is… · Main Group Elements – General
ABC26IN0210 · Match the items in Column I with those of Column II The correct match is. · Main Group Elements – General
ABC26IN0216 · A and C 4. C only · Nuclear Chemistry – General
ABC26IN0217 · B and C 2. A and C 4. C only · Nuclear Chemistry – General
ABC26IN0218 · (being typed) · Nuclear Chemistry – General
ABC26IN0280 · The expected number of co bands in the IR spectra of fac-[Mo(PPh3)2(CO)3] and trans-[Mo(PPh3)2(CO)4] are, respectively · Organometallic Compounds – General
ABC26IN0281 · The most stable vanadium species in aqueous medium is · Organometallic Compounds – General
ABC26IN0282 · The correct order of metal-carbon distance is · Metal Carbonyls
ABC26IN0283 · The rate-determining step in the catalytic synthesis of acetic acid by Monsanto process is · Oxidative Addition Reductive Elimination
ABC26IN0284 · The cluster types of [Fe5(CO)14N]- and [Co6(CO)13N]- are, respectively, · Cluster Compounds Wade Rules
ABC26OR0397 · The major product in the following reaction is: · Named Reactions
ABC26OR0398 · The major product in the following reaction is: · Named Reactions
ABC26OR0399 · The major product in the following reaction is: · Named Reactions
ABC26OR0400 · The correct sequence of reactions for the preparation of A is: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0401 · Structures of A and B in the following reactions are: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0402 · The major product in the following reaction is: · Named Reactions
ABC26OR0404 · The major product in A and B in the following reaction sequence is: B · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0405 · The major product in the following reaction is: · Named Reactions
ABC26OR0406 · (being typed) · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0407 · The major products A and B in the following reaction sequence are: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0408 · The major products A and B in the following reaction sequence are: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0409 · The major products A and B in the following reaction sequence are: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0410 · (being typed) · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0411 · The major product in the following reaction is: · Named Reactions
ABC26OR0412 · The structure of product B formed in the following reaction sequence is: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26OR0413 · The major products A and B in the following reaction sequence are: · Reagents, Reaction Mechanisms & Named Reactions – General
ABC26PH0175 · The hydrogen atomic orbital given by N r2 e^-r3 a0 (3 2 theta -1 ) represents · Hydrogen Atom
ABC26PH0177 · The Hückel molecular orbital of benzene that is degenerate with the molecular orbital 1/2 (2+3-5-6 ) · Huckel MO Theory
ABC26PH0178 · In linear variation method using two orthogonal basis functions, the two roots obtained are 0 and 1 (0<1). The correct relation of these… · Variation Method
ABC26PH0190 · The correct relationship among the following, for a tetragonal (a=b c, alpha = beta = gamma =90 ) crystal system, is · Crystal Systems Lattices