NEET Chemistry: Classification of Elements and Periodicity in Properties — MCQ Test 15

Q6. Which d-block element in period 5 has the highest electronegativity?

Q7. Which oxide of a group 17 element is the most stable in its highest oxidation state?

Q8. Which element has the ground state electronic configuration \(1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 4s^1\)?

Q9. Which element has the highest first ionization enthalpy among group 13 elements?

Q10. Which group 15 element exhibits the maximum oxidation state of +5 in its compounds?

NEET ChemistryClassification of Elements and Periodicity in Properties

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Which of the following elements has the lowest melting point?

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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 Following, Elements, Electronic, Configuration, Isoelectronic, 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 elements has the lowest melting point?

  • A. Li
  • B. Na
  • C. K
  • D. Cs

Q2. Which element has the ground state electronic configuration \(1s^2 2s^2 2p^6 3s^2 3p^6 3d^8 4s^2\)?

  • A. Fe
  • B. Ni
  • C. Co
  • D. Cu

Q3. Which ion among the following isoelectronic species with 36 electrons has the highest lattice energy when paired with \(\ce{F^-}\)?

  • A. \(\ce{Sc^3+}\)
  • B. \(\ce{K+}\)
  • C. \(\ce{Ca^2+}\)
  • D. \(\ce{Br^-}\)

Q4. Arrange F, Cl, Br in order of decreasing electron gain enthalpy (most negative to least negative).

  • A. F > Cl > Br
  • B. Cl > F > Br
  • C. Br > F > Cl
  • D. Cl > Br > F

Q5. Which element in group 16 has the highest tendency to exhibit a +6 oxidation state?

  • A. O
  • B. Se
  • C. S
  • D. Te

+ 5 more questions in the actual test

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