JEE Main & Advanced Chemistry Coordination Chemistry Question Bank

done Hybridisation and Geometry Total Questions - 43

• question_answer1)
  The correct structural formula of zeise's salt is
  A)
  \[{{K}^{+}}{{\left[ PtC{{l}_{3}}-{{\eta }^{2}}-({{C}_{2}}{{H}_{4}}) \right]}^{-}}\] done clear
  B)
  \[{{K}_{2}}\left[ PtC{{l}_{3}}-{{\eta }^{2}}-{{C}_{2}}{{H}_{4}} \right]\] done clear
  C)
  \[{{K}^{+}}\left[ PtC{{l}_{2}}-{{\eta }^{2}}-({{C}_{2}}{{H}_{4}}) \right]C{{l}^{-}}\] done clear
  D)
  \[{{K}^{+}}{{\left[ PtC{{l}_{3}}({{C}_{2}}{{H}_{4}} \right]}^{-}}\] done clear
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• question_answer2)
  The correct order of hybridisations of central atom in \[N{{H}_{3}},\,{{[PtC{{l}_{4}}]}^{2-}},\,PC{{l}_{5}}\] and \[BC{{l}_{3}}\] is  [MP PMT 2003]
  A)
  \[ds{{p}^{2}},\,ds{{p}^{3}},\,s{{p}^{2}}\] and \[s{{p}^{3}}\] done clear
  B)
  \[s{{p}^{3}},\,s{{p}^{3}},\,s{{p}^{3}}d\] and \[s{{p}^{2}}\] done clear
  C)
  \[ds{{p}^{2}},\,s{{p}^{2}},\,s{{p}^{3}}\] and \[ds{{p}^{3}}\] done clear
  D)
  \[ds{{p}^{2}},\,s{{p}^{3}},\,s{{p}^{2}}\] and \[ds{{p}^{3}}\] done clear
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• question_answer3)
  One mole of the complex compound \[Co{{(N{{H}_{3}})}_{5}}C{{l}_{3}},\] gives 3 moles of ions on dissolution in water. One mole of the same complex reacts with two moles of \[AgN{{O}_{3}}\] solution to yield two moles of \[AgCl\,(s)\]. The structure of the complex is [AIEEE 2003]
  A)
  \[[Co{{(N{{H}_{3}})}_{5}}Cl]\,C{{l}_{2}}\] done clear
  B)
  \[[Co{{(N{{H}_{3}})}_{3}}C{{l}_{3}}].\,2N{{H}_{3}}\] done clear
  C)
  \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]\,Cl\,.\,N{{H}_{3}}\] done clear
  D)
  \[[Co{{(N{{H}_{3}})}_{4}}Cl]\,C{{l}_{2}}.\,N{{H}_{3}}\] done clear
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• question_answer4)
  Cuprammonium ion \[{{\left[ Cu{{\left( N{{H}_{3}} \right)}_{4}} \right]}^{2+}}\] is [MP PMT 1997; KCET 2002]
  A)
  Tetrahedral done clear
  B)
  Square planar done clear
  C)
  Triangular bipyramid done clear
  D)
  Octahedral done clear
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• question_answer5)
  In the complex \[{{[Sb{{F}_{5}}]}^{2-}},\,s{{p}^{3}}d\] hydridisation is present. Geometry of the complex is [Pb. PMT 2000]
  A)
  Square pyramidal done clear
  B)
  Square bipyramidal done clear
  C)
  Tetrahedral done clear
  D)
  Square done clear
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• question_answer6)
  The type of hybridization involved in the metal ion of \[{{[Ni{{({{H}_{2}}O)}_{6}}]}^{2+}}\] complex is
  A)
  \[{{d}^{3}}s{{p}^{2}}\] done clear
  B)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  C)
  \[s{{p}^{3}}\] done clear
  D)
  \[ds{{p}^{2}}\] done clear
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• question_answer7)
  In the formation of \[{{K}_{4}}Fe{{(CN)}_{6}},\] the hybridisation involved is
  A)
  \[s{{p}^{2}}\] done clear
  B)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  C)
  \[{{d}^{3}}s{{p}^{2}}\] done clear
  D)
  \[{{d}^{4}}p\] done clear
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• question_answer8)
  Which of the following is not true for metal carbonyls [MP PET 1993]
  A)
  The oxidation state of the metal in the carbonyls is zero done clear
  B)
  The secondary carbonyls are obtained from photo-decomposition done clear
  C)
  Metal carbonyls are single bonded species done clear
  D)
  \[d\pi -p\pi \] overlap is observed in metal carbonyls done clear
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• question_answer9)
  An octahedral complex is formed, when hybrid orbitals of the following type are involved [DCE 2003]
  A)
  \[s{{p}^{3}}\] done clear
  B)
  \[ds{{p}^{2}}\] done clear
  C)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  D)
  \[s{{p}^{2}}d\] done clear
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• question_answer10)
  Which one is an example of octahedral complex [MP PET 2000]
  A)
  \[FeF_{6}^{3-}\] done clear
  B)
  \[Zn(N{{H}_{3}})_{4}^{2+}\] done clear
  C)
  \[Ni(CN)_{4}^{2-}\] done clear
  D)
  \[Cu(N{{H}_{3}})_{4}^{2+}\] done clear
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• question_answer11)
  Which of the following complexes has a square planar geometry
  A)
  \[Ag\left( N{{H}_{3}} \right)_{2}^{+}\] done clear
  B)
  \[Cu\left( en \right)_{2}^{2+}\] done clear
  C)
  \[{{\left[ MnC{{l}_{4}} \right]}^{2-}}\] done clear
  D)
  \[Ni{{\left( CO \right)}_{4}}\] done clear
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• question_answer12)
  The shape of \[{{\left[ Fe{{(CN)}_{6}} \right]}^{4-}}\] ion is
  A)
  Hexagonal done clear
  B)
  Pyrimidal done clear
  C)
  Octahedral done clear
  D)
  Octagonal done clear
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• question_answer13)
  What is the shape of \[Fe{{(CO)}_{5}}\] [CBSE PMT 2000]
  A)
  Linear done clear
  B)
  Tetrahedral done clear
  C)
  Square planar done clear
  D)
  Trigonal bipyramidal done clear
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• question_answer14)
  What type of hybridization is involved in \[{{[Fe{{(CN)}_{6}}]}^{3-}}\] [AMU 1999]
  A)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  B)
  \[ds{{p}^{2}}\] done clear
  C)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  D)
  \[ds{{p}^{3}}\] done clear
  View Solution play_arrow

• question_answer15)
  The example of \[ds{{p}^{2}}\] hybridisation is [MP PET 1999; AIIMS 2001]
  A)
  \[Fe(CN)_{6}^{3-}\] done clear
  B)
  \[Ni\left( CN \right)_{4}^{2-}\] done clear
  C)
  \[Zn\left( N{{H}_{3}} \right)_{4}^{2+}\] done clear
  D)
  \[FeF_{6}^{3-}\] done clear
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• question_answer16)
  The shape of \[{{\left[ Cu{{\left( N{{H}_{3}} \right)}_{4}} \right]}^{2+}}\] is square planar, \[C{{u}^{2+}}\] in this complex is [NCERT 1989; RPET 1999]
  A)
  \[s{{p}^{3}}\] hybridised done clear
  B)
  \[ds{{p}^{2}}\]hybridised done clear
  C)
  \[s{{p}^{3}}d\] hybridised done clear
  D)
  \[s{{p}^{3}}{{d}^{2}}\] hybridized done clear
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• question_answer17)
  The geometry of \[Ni{{\left( CO \right)}_{4}}\] and \[Ni{{\left( PP{{h}_{3}} \right)}_{2}}C{{l}_{2}}\] are [IIT-JEE 1999; DCE 2002]
  A)
  Both square planar done clear
  B)
  Tetrahedral and square planar respectively done clear
  C)
  Both tetrahedral done clear
  D)
  Square planar and tetrahedral respectively done clear
  View Solution play_arrow

• question_answer18)
  Which complex has square planar structure [JIPMER 2002]
  A)
  \[Ni{{(CO)}_{4}}\] done clear
  B)
  \[{{[NiC{{l}_{4}})}^{2-}}\] done clear
  C)
  \[{{[Ni{{({{H}_{2}}O)}_{6}}]}^{2+}}\] done clear
  D)
  \[{{[Cu{{(N{{H}_{3}})}_{4}}]}^{2+}}\] done clear
  View Solution play_arrow

• question_answer19)
  \[[Pt{{\left( N{{H}_{3}} \right)}_{4}}]C{{l}_{2}}\] is [DCE 2001]
  A)
  Square planar done clear
  B)
  Tetrahedral done clear
  C)
  Pyramidal done clear
  D)
  Pentagonal done clear
  View Solution play_arrow

• question_answer20)
  A complex involving \[ds{{p}^{2}}\] hybridization has
  A)
  A square planar geometry done clear
  B)
  A tetrahedral geometry done clear
  C)
  An octahedral geometry done clear
  D)
  Trigonal planar geometry done clear
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• question_answer21)
  A tetrahedral complex ion is formed due to ........ hybridization
  A)
  \[s{{p}^{2}}\] done clear
  B)
  \[s{{p}^{3}}\] done clear
  C)
  \[ds{{p}^{2}}\] done clear
  D)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  View Solution play_arrow

• question_answer22)
  Back bonding is involved in which of the organometallic compounds
  A)
  \[{{\left[ {{(C{{H}_{3}})}_{3}}Al \right]}_{2}}\] done clear
  B)
  \[M{{g}^{2+}}{{\left( {{C}_{5}}H_{5}^{-} \right)}_{2}}\] done clear
  C)
  \[R-Mg-X\] done clear
  D)
  \[\left[ {{({{C}_{5}}{{H}_{5}})}_{2}}Fe \right]\] done clear
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• question_answer23)
  \[{{d}^{2}}s{{p}^{3}}\] hybridisation leads to
  A)
  Hexagonal shape done clear
  B)
  Trigonal bipyrimidal done clear
  C)
  Octahedral shape done clear
  D)
  Tetrahedral shape done clear
  View Solution play_arrow

• question_answer24)
  Chromium hexacarbonyl is an octahedral compound involving
  A)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  B)
  \[ds{{p}^{2}}\] done clear
  C)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  D)
  \[{{d}^{3}}s{{p}^{2}}\] orbitals done clear
  View Solution play_arrow

• question_answer25)
  \[{{\left[ Co{{F}_{6}} \right]}^{-3}}\] is formed by ..... hybridization
  A)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  B)
  \[{{d}^{3}}s{{p}^{2}}\] done clear
  C)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  D)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  View Solution play_arrow

• question_answer26)
  The species havoing tetrahedral shape is [IIT-JEE (Screening) 2004]
  A)
  \[{{[PdC{{l}_{4}}]}^{2-}}\] done clear
  B)
  \[{{[Ni{{(CN)}_{4}}]}^{2-}}\] done clear
  C)
  \[{{[Pd{{(CN)}_{4}}]}^{2-}}\] done clear
  D)
  \[{{[NiC{{l}_{4}}]}^{2-}}\] done clear
  View Solution play_arrow

• question_answer27)
  Among \[[Ni{{(CO)}_{4}}],{{[Ni{{(CN)}_{4}}]}^{2-}},{{[NiC{{l}_{4}}]}^{2-}}\] species, the hybridization states at the Ni atom are, respectively [CBSE PMT 2004; MP PMT 1992; BHU 1995; AFMC 1997]
  A)
  \[s{{p}^{3}},s{{p}^{3}},ds{{p}^{2}}\] done clear
  B)
  \[ds{{p}^{2}},s{{p}^{3}},s{{p}^{3}}\] done clear
  C)
  \[s{{p}^{3}},ds{{p}^{2}},ds{{p}^{2}}\] done clear
  D)
  \[s{{p}^{3}},ds{{p}^{2}},s{{p}^{3}}\] (At. no. of Ni = 28) done clear
  View Solution play_arrow

• question_answer28)
  The bond in \[{{K}_{4}}[Fe{{(CN)}_{6}}]\] are: [MP PET 2004]
  A)
  All ionic done clear
  B)
  All covalent done clear
  C)
  Ionic and covalent done clear
  D)
  Ionic, covalent and co-ordiante covalent done clear
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• question_answer29)
  Hybridization of Fe in \[{{K}_{3}}Fe{{(CN)}_{6}}\] is [DCE 2002]
  A)
  \[s{{p}^{3}}\] done clear
  B)
  \[ds{{p}^{3}}\] done clear
  C)
  \[s{{p}^{3}}{{d}^{2}}\] done clear
  D)
  \[{{d}^{2}}s{{p}^{3}}\] done clear
  View Solution play_arrow

• question_answer30)
  The complex ion which has no ?d ? electrons in the central metal atom is [IIT-JEE Screening 2001]
  A)
  \[{{[Mn{{O}_{4}}]}^{-}}\] done clear
  B)
  \[{{[Co{{(N{{H}_{3}})}_{6}}]}^{3+}}\] done clear
  C)
  \[{{[Fe{{(CN)}_{6}}]}^{3-}}\] done clear
  D)
  \[{{[Cr{{({{H}_{2}}O)}_{6}}]}^{3+}}\] done clear
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• question_answer31)
  Which of the following statement is correct
  A)
  \[{{\left[ Cu{{\left( N{{H}_{3}} \right)}_{6}} \right]}^{2+}}\] is a colourless ion done clear
  B)
  \[{{\left[ Zn{{({{H}_{2}}O)}_{6}} \right]}^{2+}}\] ion is blue coloured done clear
  C)
  \[{{\left[ Ni{{\left( CN \right)}_{4}} \right]}^{2-}}\] ion has a tetrahedral shape done clear
  D)
  Nickel dimethyl glyoxides is red in colour done clear
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• question_answer32)
  Which of the following shall form an octahedral complex [DCE 2001]
  A)
  \[{{d}^{4}}\](low spin) done clear
  B)
  \[{{d}^{8}}\](high spin) done clear
  C)
  \[{{d}^{6}}\](low spin) done clear
  D)
  None of these done clear
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• question_answer33)
  Which one of the following is a strong field ligand
  A)
  \[C{{N}^{-}}\] done clear
  B)
  \[NO_{2}^{-}\] done clear
  C)
  \[en\] done clear
  D)
  \[N{{H}_{3}}\] done clear
  View Solution play_arrow

• question_answer34)
  The strongest ligand in the following is [MP PET 1995]
  A)
  \[C{{N}^{-}}\] done clear
  B)
  \[B{{r}^{-}}\] done clear
  C)
  \[H{{O}^{-}}\] done clear
  D)
  \[{{F}^{-}}\] done clear
  View Solution play_arrow

• question_answer35)
  The neutral ligand is
  A)
  Chloro done clear
  B)
  Hydroxo done clear
  C)
  Ammine done clear
  D)
  Oxalato done clear
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• question_answer36)
  The ligands which can get attached to the central metal ion through more than one atom are called
  A)
  Ambident ligands done clear
  B)
  Polydentate ligands done clear
  C)
  Chelate ligands done clear
  D)
  Neutral ligands done clear
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• question_answer37)
  A strong ligand gives a complex which is generally called
  A)
  High spin done clear
  B)
  High energy done clear
  C)
  Low spin done clear
  D)
  Stable done clear
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• question_answer38)
  \[C{{N}^{-}}\] is a strong field ligand. This is due to the fact that [CBSE PMT 2004]
  A)
  It can accept electron from metal species done clear
  B)
  It forms high spin complexes with metal species done clear
  C)
  It carries negative charge. done clear
  D)
  It is a pseudohalide done clear
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• question_answer39)
  Considering \[{{H}_{2}}O\] as a weak field ligand, the number of unpaired electrons in \[{{[Mn{{({{H}_{2}}O)}_{6}}]}^{2+}}\] will be (At. No. of Mn = 25) asas a ajkk [CBSE PMT 2004]
  A)
  Two done clear
  B)
  Four done clear
  C)
  Three done clear
  D)
  Five done clear
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• question_answer40)
  Which of the following is a \[\pi \]- complex
  A)
  Trimethyl aluminium done clear
  B)
  Ferrocene done clear
  C)
  Diethyl zinc done clear
  D)
  Nickel carbonyl done clear
  View Solution play_arrow

• question_answer41)
  Which of the following is a \[\pi -\]acid ligand [KCET 1996; AIIMS 2003]
  A)
  \[N{{H}_{3}}\] done clear
  B)
  \[CO\] done clear
  C)
  \[{{F}^{-}}\] done clear
  D)
  Ethylene diamine done clear
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• question_answer42)
  The value of the ?spin only? magnetic moment for one of the following configurations is 2.84 BM. the correct one [AIEEE 2005]
  A)
  \[{{d}^{4}}\] (in strong ligand field) done clear
  B)
  \[{{d}^{4}}\] (in weak ligand field) done clear
  C)
  \[{{d}^{3}}\](in weak as well as in strong fields) done clear
  D)
  \[{{d}^{5}}\] (in strong ligand field) done clear
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• question_answer43)
  The geometry of \[Ni{{\left( CO \right)}_{4}}\]and\[Ni{{\left( PP{{h}_{3}} \right)}_{2}}C{{l}_{2}}\]are  [BHU 2005]
  A)
  Both square planer done clear
  B)
  Tetrahedral and square planar respectively done clear
  C)
  Both tetrahedral done clear
  D)
  Square planar and tetrahedral respectively done clear
  View Solution play_arrow