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Bihar Board Class 10 (BSEB) Periodic Classification of Elements — practice questions — page 2

Explore 44 free Periodic Classification of Elements questions in Bihar Board Class 10 (BSEB) Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Periodic Classification of Elements questions and exercises with answers

Showing questions 31–44 of 44.

Which one of the following elements exhibit maximum number of valence electrons?Read the answer and worked solution →Which of the following gives the correct increasing order of the atomic radii of O, F and N?Read the answer and worked solution →Which among the following elements has the largest atomic radii?Read the answer and worked solution →Which of the following elements would lose an electron easily?Read the answer and worked solution →Which of the following elements does not lose an electron easily?Read the answer and worked solution →Arrange the following elements in the order of their decreasing metallic character Na, Si, Cl, Mg, AlRead the answer and worked solution →Arrange the following elements in the order of their increasing non-metallic character Li, O, C, Be, FRead the answer and worked solution →What type of oxide would Eka-aluminium form?Read the answer and worked solution →Three elements B, Si and Ge areRead the answer and worked solution →Which of the following elements will form an acidic oxide?Read the answer and worked solution →Which one of the following does not increase while moving down the group of the periodic table?Read the answer and worked solution →On moving from left to right in a period in the periodic table, the size of the atom.Read the answer and worked solution →Which of the following set of elements is written in order of their increasing metallic character?Read the answer and worked solution →Line up three from one familyRead the answer and worked solution →

Worked practice questions

Which one of the following elements exhibit maximum number of valence electrons?

  1. Na
  2. Al
  3. Si
  4. P
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Correct answer: D. P

This Periodic Classification of Elements item tests a core Chemistry concept. Correct answer: P. _Source: syllabus Exemplar Science Class 10_

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Which of the following gives the correct increasing order of the atomic radii of O, F and N?

  1. F, O, N
  2. O, F, N
  3. N, F, O
  4. O, N, F
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Correct answer: A. F, O, N

This Periodic Classification of Elements item tests a core Chemistry concept. Correct answer: F, O, N. _Source: syllabus Exemplar Science Class 10_

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Which among the following elements has the largest atomic radii?

  1. Na
  2. K
  3. Mg
  4. Ca
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Correct answer: B. K

This Periodic Classification of Elements item tests a core Chemistry concept. Correct answer: K. _Source: syllabus Exemplar Science Class 10_

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More Chemistry topics

Carbon and its CompoundsMetals and Non-metalsAlcohols Phenols EthersAldehydes KetonesAlkenesChemical EquilibriumClassification of Elements and PeriodicityClassification of Elements and Periodicity in Properties