NEET Chemistry: Coordination Compounds — MCQ Test 18

Q6. What is the IUPAC name of \( \ce{[Cr(NH3)5NO2]Cl2} \)?

Q7. Which complex exhibits optical isomerism?

Q8. What is the oxidation state of cobalt in \( \ce{[Co(H2O)6]SO4} \)?

Q9. Which complex has a \( d^8 \) metal ion that prefers square planar geometry over tetrahedral with strong field ligands?

Q10. The EAN of Cr in \( \ce{[Cr(NH3)5Cl]^2+} \) is: (Cr atomic number = 24)

NEET ChemistryCoordination Compounds

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Which of the following is a heteroleptic complex?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Coordination Compounds. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Following, Heteroleptic, Colorless, Replaced, Precipitate, and Electrons.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following is a heteroleptic complex?

  • A. \( \ce{[Co(NH3)6]^3+} \)
  • B. \( \ce{[Co(NH3)5Cl]^2+} \)
  • C. \( \ce{[Fe(CN)6]^4-} \)
  • D. \( \ce{[Ni(CO)4]} \)

Q2. Which complex would turn colorless if all its ligands were replaced by \( \ce{CN^-} \)?

  • A. \( \ce{[Co(CN)6]^3-} \)
  • B. \( \ce{[Ni(H2O)6]^2+} \)
  • C. \( \ce{[Fe(CN)6]^4-} \)
  • D. \( \ce{[Cr(NH3)6]^3+} \)

Q3. How many moles of \( \ce{AgCl} \) precipitate when 1 mole of \( \ce{[Fe(NH3)5Cl]Cl2} \) reacts with excess \( \ce{AgNO3} \)?

  • A. 2
  • B. 1
  • C. 3
  • D. 0

Q4. What is the ratio of \( e_g \) to \( t_{2g} \) electrons in \( \ce{[Fe(H2O)6]^2+} \) with Fe in +2 state? (Fe atomic number = 26)

  • A. 1 : 1
  • B. 2 : 3
  • C. 1 : 2
  • D. 3 : 2

Q5. Which complex exhibits geometrical isomerism?

  • A. \( \ce{[Ni(CO)4]} \)
  • B. \( \ce{[Ni(NH3)2Cl2]} \)
  • C. \( \ce{[Co(NH3)6]^3+} \)
  • D. \( \ce{[Fe(CN)6]^4-} \)

+ 5 more questions in the actual test

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