NEET Chemistry: Classification of Elements and Periodicity in Properties — MCQ Test 18

Q6. Which group 2 element forms a hydroxide with the lowest solubility in water?

Q7. Which of the following fluorides has the highest ionic character?

Q8. Which group 17 element has the highest electron affinity despite not having the most negative electron gain enthalpy?

Q9. Which element in group 16 has the most negative electron gain enthalpy?

Q10. Arrange the following elements in order of increasing metallic character: Si, P, S, Cl.

NEET Chemistry — Classification of Elements and Periodicity in Properties

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Which element has the electronic configuration \(1s^2 2s^2 2p^6 3s^1\)?

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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 Electronic, Configuration, Following, Fluorides, Tendency, and Compounds.

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 element has the electronic configuration \(1s^2 2s^2 2p^6 3s^1\)?

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

Q2. Which of the following has the highest lattice energy among group 2 fluorides?

  • A. \(\ce{MgF2}\)
  • B. \(\ce{BeF2}\)
  • C. \(\ce{CaF2}\)
  • D. \(\ce{SrF2}\)

Q3. Which element in group 15 has the highest tendency to form stable compounds in the +3 oxidation state?

  • A. Bi
  • B. N
  • C. P
  • D. As

Q4. What is the general outer electronic configuration of d-block elements?

  • A. \(ns^{1-2}\)
  • B. \(ns^2 np^{1-6}\)
  • C. \(ns^2 np^6\)
  • D. \((n-1)d^{1-10} ns^{0-2}\)

Q5. Which element in the fourth period has the highest electronegativity?

  • A. K
  • B. Ca
  • C. Br
  • D. Kr

+ 5 more questions in the actual test

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