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Grade-12-chemistry-coordination compounds
Quiz by Aaron Binu
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60 questions
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- Q1The position of ligands in the formula of a mononuclear coordination entity depends on which of the following?Charge on the ligandThe first letter in the name of the ligandDenticity of the ligandAtomicity of the ligand30s
- Q2Which of the following biologically important coordination compounds has a magnesium central atom?Vitamin B12HaemoglobinCarboxypeptidase-AChlorophyll30s
- Q3The platinum complex, trans-platin has been used in cancer treatment.TRUEFALSE30s
- Q4Which of the following is true regarding a charged coordination entity?The sign of the charge is written after the numberThe charge of the complex ion is written in parenthesis while naming the entityThe charge on the complex ion is depicted along with the counter ionThe charge is indicated as a subscript outside the square bracket on the right30s
- Q5Which of the following terms is used to indicate the number of individual ligands that do not include a numerical prefix, in the name of a coordination compound?bistetratristetrakis30s
- Q6The correct way of naming Co in [CoCl2(en)2]+ is ________cobaltate(II)cobaltate(III)cobalt(III)cobalt(II)30s
- Q7The prefix di is used twice in the naming of [NiCl2(PPh3)2].TrueFALSE30s
- Q8What would be the formula of the hypothetical compound shown in the figure? (Assume all ligands are monoatomic)[M(A)2(B)2C]+[MA2B2C]+[M(AB)2C]+[M(A2B2C)]+30s
- Q9Identify the correct naming for K3[Fe(CN)6].Tripotassium hexacyanidoferrate(III)Tripotassium hexacyanoferrate(III)Potassium hexacyanidoferrate(III)Potassium hexacyanoferrate(III)30s
- Q10Identify the correct naming for [Zn(OH)4]2-.Tetrahydroxylzincate(II)Zinc tetrahydroxideTetrahydroxidozincate(II)Tetrahydroxozincate(II)30s
- Q11Identify the correct naming for [Co(ONO)(NH3)5]2+.Pentaamminenitrosylcobalt(III)Pentaamminenitrito-O-cobalt(III)Pentaamminenitrito-N-cobalt(III)Pentaamminenitritocolbalt(III)30s
- Q12Identify the correct formula for hexaaquamanganese(II) ion.[Mn2(H2O)6]+[Mn(H2O)6]2+[Mn(H2O)6]+2[Mn(H2O)6]2-30s
- Q13Identify the correct formula for potassium tetracyanonickelate(II).K2[Ni(CN)4]2K[Ni(CN)4]K2[Ni(CN)4]K[Ni(CN)4]230s
- Q14The term inside the parenthesis in the formula of mercury(I) tetrathiocyanato-S-cobaltate(III) is _________SCNCoNCSHg30s
- Q15Which of the following representation of the complex ion is correct according to IUPAC?[PtBrCl(NO2)(NH3)]–[Pt(NO2)BrCl(NH3)]–[Pt(NH3)BrCl(NO2)]–[PtBrCl(NH3)(NO2)]–30s