NEET Chemistry: The d and f Block Elements — MCQ Test 5

Q6. Which actinoid is used as a nuclear fuel in thermal reactors?

Q7. Which actinoid is used as a nuclear fuel in fast breeder reactors?

Q8. Which of the following is an interstitial compound?

Q9. Which of the following is NOT a transition element?

Q10. Which transition metal has the highest enthalpy of atomization in the 3d series?

NEET ChemistryThe d and f Block Elements

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What is the primary reason for the catalytic activity of transition metals?

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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 The d and f Block Elements. 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 Catalytic, Activity, Transition, Acidified, Oxidation, and Following.

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 primary reason for the catalytic activity of transition metals?

  • A. High melting points
  • B. Variable oxidation states
  • C. Large atomic size
  • D. Presence of f-electrons

Q2. What is the product when acidified KMnO 4 reacts with oxalic acid?

  • A. Mn 2+ and CO 2
  • B. MnO 2 and CO
  • C. Mn 3+ and HCOOH
  • D. MnO 4 2- and C 2 H 4

Q3. What is the primary reason for the similar atomic sizes of Zr and Hf?

  • A. Similar atomic numbers
  • B. Lanthanoid contraction
  • C. Same number of electrons
  • D. Identical electronic configurations

Q4. What is the oxidation state of Cr in K 2 Cr 2 O 7 ?

  • A. +2
  • B. +4
  • C. +6
  • D. +7

Q5. Which of the following is true about the E° value for Cu 2+ /Cu (+0.34 V)?

  • A. Cu can displace H 2 from acids
  • B. Cu is more reactive than Zn
  • C. Cu cannot displace H 2 from acids
  • D. Cu oxidizes water

+ 5 more questions in the actual test

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