NEET Chemistry: Classification of Elements and Periodicity in Properties — MCQ Test 19

Q6. Which element in group 15 has the highest electronegativity?

Q7. Which element has the ground state electronic configuration \(1s^2 2s^2 2p^6 3s^2 3p^6 3d^3 4s^2\)?

Q8. Which of the following is a chalcogen?

Q9. Which group 17 element forms the strongest hydrogen bonds in its hydride?

Q10. Which element in the third period has the highest second ionization enthalpy?

NEET ChemistryClassification of Elements and Periodicity in Properties

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Which d-block element in period 4 has the highest density?

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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 Classification of Elements and Periodicity in Properties. 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 Increasing, Predominant, Ionization, Enthalpy, Following, and Isoelectronic.

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 d-block element in period 4 has the highest density?

  • A. Sc
  • B. Ti
  • C. Cr
  • D. Cu

Q2. Arrange Be, Mg, Ca in order of increasing atomic radius.

  • A. Ca < Mg < Be
  • B. Be < Mg < Ca
  • C. Mg < Be < Ca
  • D. Ca < Be < Mg

Q3. Which element forms an acidic oxide predominant in group 15?

  • A. P
  • B. Be
  • C. Ca
  • D. Zn

Q4. Which element in the third period has the highest fourth ionization enthalpy?

  • A. Al
  • B. Na
  • C. Mg
  • D. Si

Q5. Which ion among the following isoelectronic species with 10 electrons has the lowest ionic radius?

  • A. \(\ce{Al^3+}\)
  • B. \(\ce{Na+}\)
  • C. \(\ce{Mg^2+}\)
  • D. \(\ce{F^-}\)

+ 5 more questions in the actual test

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