NEET Chemistry: Coordination Compounds — MCQ Test 11

Q6. Which complex has a secondary valence equal to twice its primary valence?

Q7. The magnetic moment of \( \ce{[Co(H2O)6]^2+} \) is approximately: (Co atomic number = 27)

Q8. What is the geometry of \( \ce{[Fe(CO)4]} \)?

Q9. What is the sum of the primary and secondary valences of cobalt in \( \ce{[Co(NH3)6]Cl3} \)?

Q10. Which complex has a coordination number of 4 and is diamagnetic?

NEET Chemistry — Coordination Compounds

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What is the oxidation state of nickel in \( \ce{[Ni(CN)4]^2-} \)?

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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 Oxidation, Transition, Following, Complexes, Coordination, and Manganese.

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. What is the oxidation state of nickel in \( \ce{[Ni(CN)4]^2-} \)?

  • A. +2
  • B. +3
  • C. +1
  • D. +4

Q2. Which complex is colored due to a d-d transition?

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

Q3. Which of the following complexes has a coordination number of 4?

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

Q4. What is the oxidation state of manganese in \( \ce{[Mn(CN)6]^4-} \)?

  • A. +2
  • B. +3
  • C. +4
  • D. +1

Q5. The hybridization of copper in \( \ce{[CuCl4]^2-} \) is:

  • A. \( dsp^2 \)
  • B. \( sp^3 \)
  • C. \( d^2sp^3 \)
  • D. \( sp^3d^2 \)

+ 5 more questions in the actual test

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