JEE Main Β· Chemistry
Coordination compounds
25 practice questions, each with the answer and an explanation.
Practise Coordination compounds now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 25 questions
- What is the systematic IUPAC name for the coordination complex ?
- When of is treated with excess aqueous , how many moles of precipitate are formed?
- What is the hybridization and magnetic property of the tetracyanidonickelate(II) ion, ? (Atomic number of )
- What is the spin-only magnetic moment of the tetrahedral complex ? (Atomic number of )
- The crystal field stabilization energy (CFSE) for a high-spin octahedral complex is equal to which of the following expressions?
- How is the crystal field splitting energy in a tetrahedral complex () related to that in an octahedral complex () for the same metal ion and ligands?
- Which of the following complexes is an inner orbital, low-spin octahedral complex? (Atomic numbers: , , )
- The pairs of coordination compounds and represent which type of isomerism?
- Which of the following ambidentate ligands can give rise to linkage isomerism in coordination complexes?
- Which of the following octahedral complexes can exhibit optical isomerism (enantiomerism)?
- What is the coordination number and the oxidation state of the central cobalt atom in the complex ?
- According to the spectrochemical series, which of the following arrangements shows the ligands in order of INCREASING crystal field splitting energy ()?
- In metal carbonyls such as and , synergic bonding involves which of the following orbital interactions?
- What is the effect of -backbonding on the bond order and the stretching vibrational frequency () in a transition metal carbonyl complex compared tβ¦
- The complex exists as two geometrical isomers, cis and trans. Which of the following statements about these isomers is correct?
- Why do chelating polydentate ligands form coordination complexes that are substantially more thermodynamically stable than those formed by similar monodentate ligands (the chelate effect)?
- Which of the following compounds exhibits facial-meridional (fac-mer) geometrical isomerism?
- What is the spin-only magnetic moment of ? (Atomic number of )
- Which of the following ligands is a hexadentate chelating agent capable of binding a metal ion through two nitrogen atoms and four carboxylate oxygen atoms?
- The color of transition metal complexes is primarily attributable to which electronic phenomenon?
- Which of the following complexes is optically inactive despite containing two bidentate ethylenediamine ligands?
- What is the coordination number of iron in hemoglobin, where iron is coordinated to four pyrrole nitrogens of the porphyrin ring, one histidine nitrogen, and one oxygen molecule?
- What is the IUPAC name for potassium hexacyanidoferrate(III), ?
- Which of the following transition metal ions in an octahedral weak crystal field will have the greatest crystal field stabilization energy (CFSE)?
- The formula of the neutral organometallic coordination compound Wilkinson's catalyst, widely utilized for the homogeneous hydrogenation of alkenes, is: