ABC26IN0344 · The compound which shows L ← M charge transfer is · Coordination – General
ABC26IN0345 · The reaction of [PtCl4]2- with NH3 gives rise to · Coordination – General
ABC26IN0346 · The total number of isomers of Co(en)2 Cl2 (en = ethylenedamine) is · Coordination – General
ABC26IN0347 · The magnetic moment of [Ru (H2 O6)]2+ corresponds to the presence of · Coordination – General
ABC26IN0348 · The spectroscopic ground state symbol and the total number of electronic transitions of [Ti (H2 O6)]2+ are · Coordination – General
ABC26IN0350 · The expected magnetic moments of the first – row transition metal complexes and those of the lanthanide metal complexes are usually… · Coordination – General
ABC26IN0351 · Among the compounds Fe3 O4, NiFe2 O4 and Mn3 O4 · Coordination – General
ABC26IN0353 · In the transformation of oxyhaemoglobin to deoxyhaemoglobin · Coordination – General
ABC26IN0354 · Designate the following complexes X, Y and Z as inert or labile: X = [Al(C2O4)3]3-, Y = [V(H2O)6]2+, Z = [Cr(C2O4)3]3- · Coordination – General
ABC26IN0355 · The number of unpaired electron(s) present in the species [Fe(H2O)5(NO)]2+ which is formed during 'brown ring test' is: · Coordination – General
ABC26IN0356 · Fe3O4 and Co3O4 are metal oxides having spinel structure. Considering their CFSEs, the correct statement regarding their structure is · Coordination – General
ABC26IN0357 · The mechanism of the reaction between [Fe(CN)6]4- and [Fe (bpy3)]3+ (bpy = 2,2'-bipyridine) is · Coordination – General
ABC26IN0358 · The d–d absorption band of [Fe(H2O)6]2+ is split due to · Coordination – General
ABC26IN0359 · The crystal-field symbol for the ground-state of [Mn(CN)6]4- is · Coordination – General
ABC26IN0360 · [CoCl4]2- is a blue coloured complex. Controlled - treatment of this complex with watger generates two isomeric light pink coloure… · Coordination – General
ABC26IN0361 · Jahn-Teller distortion of CuSO4 · 5 H2 O acts to · Coordination – General
ABC26IN0362 · The complex that exists as a pair of enantiomers is · Coordination – General
ABC26IN0363 · The crystal field stabilization energy (CFSE) value for [jTi (H2 O)6]3+ that has an absorption maximum at 492 nm is: · Coordination – General
ABC26IN0364 · In the isoelectronic series, VO43-, CrO42- and MnO4-, all members have intense charge transfer (CT) transitions. The INCORRECT statement is · Coordination – General
ABC26IN0365 · The increasing order of wavelength of absorption for the complex ions (i) [Cr(NH3)6]3+ (ii) [CrCl6]3- (iii) [Cr(OH2)6]3+ (iv) [Cr(CN)6]3-… · Coordination – General
ABC26IN0367 · The complex with inverse-spinel structure is · Coordination – General
ABC26IN0368 · The IUPAC nomenclature of Na[PCl6] is · Coordination – General
ABC26IN0369 · Consider the following pairs of complexes [CoF (NH3)5]2+ and [Cr (OH2)6]2+; [Co (NH3)5 (OH2)]3+ and [Cr (OH2)6]2+ [Co (NH3)6]3+ and [Cr… · Coordination – General
ABC26IN0371 · The ground state term [Ni(H2O)6]2+ is: · Coordination – General
ABC26IN0372 · The geometries of Ni(CO)4 and [NiCl4]2-, respectively, are · Coordination – General
ABC26IN0373 · The complexes [Co(H2O)4Cl2]NO2 and [Co(H2O)4Cl(NO2)]Cl are · Coordination – General
ABC26IN0374 · The number of microstates in term 1G is ________ · Coordination – General
ABC26IN0376 · Amongst the following, the complex ion that is expected to the highest magnetic moment at room temperature is · Coordination – General
ABC26IN0378 · The absorption spectrum of [Ti(H2O)6]3+ in solution comprises of a maximum with a shoulder. The reason for the shoulder is · Coordination – General
ABC26IN0379 · The intense red color of [Fe(bpy)3]2+ (bpy =2,2' -bipyridine) is due to) · Coordination – General
ABC26IN0380 · The complexes K2[NiF6] and K3[CoF6] are · Coordination – General
ABC26IN0382 · In the first row high-spin transition metal complexes [M(H2O)6]Cl2 with d5 and d7 metal ions, the d-d transitions are · Coordination – General
ABC26IN0383 · Among the given platinum(II) complexes, the one that is thermally the most unstable is · Coordination – General
ABC26IN0384 · According to Irving-Williams series, the number of d electrons for the first row transition metal (M) ion having the highest overall… · Coordination – General
ABC26IN0388 · The VO43-, CrO42- and MnO4- ion exhibit intense ligand to metal charge transfer transition. The wavelengths of this transition follow the… · Coordination – General
ABC26IN0390 · The spinel structure of MgAl2O4 has cubic close packed arrangement of oxide ions. The fractions of the octahedral and tetrahedral sites… · Coordination – General
ABC26IN0391 · The water exchange rates for the complex ions follow the order · Coordination – General
ABC26IN0392 · The lowest energy d → d transition of the complexes follow the order · Coordination – General
ABC26IN0393 · The symmetry label of valence p orbitals of a metal ion in an octahedral ligand field is · Coordination – General
ABC26IN0394 · Spectroscopic ground state term symbols of cobalt ions in [Co(H2O)6]2+ and [CoCl4]2- respectively are · Coordination – General
ABC26IN0395 · For an inverse spinel, AB2O4, the A and B, respectively, can be · Coordination – General
ABC26IN0396 · The Delta 0 value of [Ni(H2O)6]2+ is 8500 cm-1. The Delta 0 values for [NiCl6]4- and [Ni(NH3)6]2+ compared to [Ni(H2O)6]2+ are · Coordination – General
ABC26IN0398 · A complex is composed of one chromium ion, three bromides and six water molecules. Upon addition of excess AgNO3, 1.0 g aqueous solution of… · Coordination – General
ABC26IN0399 · The rate of the following redox reaction is slowest when X is [CoIII (NH3)5 X]3+/ 2++ [CrII (H2 O)6]2+ → [CoII (NH3)5 (H2 O)]2++ [CrIII (H2… · Coordination – General
ABC26IN0400 · Among the following compounds, a normal spinel is · Coordination – General
ABC26IN0401 · The maximum numbewr of microstates for d2 electronic configuration is ____ · Coordination – General
ABC26IN0402 · In the electronic absorption spectrum of an aqueous solution of [Ni (NH3)6]2+, a very weak band is observed between the bands due to the… · Coordination – General