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Metals And Non Metals Set-3

Test your knowledge on Metals And Non Metals from Chemistry, Class 10.

The chapter "Metals and Non-Metals" is a cornerstone of Class 10 Chemistry, forming a significant portion of the CBSE Board Exam weightage. It bridges the understanding between physical properties and complex chemical behaviors, such as the reactivity series, ionic bonding, and metallurgical processes. Mastery of this chapter is essential for scoring well in both objective and descriptive sections, as it explains the fundamental interactions that govern the material world.

This practice quiz is meticulously designed to align with the 2024-25 NCERT curriculum. It covers diverse topics ranging from amphoteric oxides and the extraction of metals to the properties of ionic compounds and alloys. By attempting these questions, students will enhance their critical thinking skills and gain the precision required to tackle competency-based questions effectively in the board examinations.

30

Minutes

30

Questions

1 / -0

Marking Scheme

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Questions in this Quiz

Q1: Which of the following metals is the best conductor of heat?

  • Lead

  • Mercury

  • Silver

  • Iron

Q2: Which non-metal is a liquid at room temperature?

  • Mercury

  • Bromine

  • Iodine

  • Phosphorus

Q3: Amphoteric oxides are those which react with:

  • Acids only

  • Bases only

  • Neither acids nor bases

  • Both acids and bases

Q4: Which of the following oxides of iron would be obtained on prolonged reaction of iron with steam?

  • FeOFeO

  • Fe2O3Fe_2O_3

  • Fe3O4Fe_3O_4

  • Fe2O3Fe_2O_3 and Fe3O4Fe_3O_4

Q5: What happens when calcium is treated with water?

  • It does not react with water.

  • It reacts violently with water.

  • It reacts less violently and bubbles of hydrogen gas stick to its surface.

  • It floats because it is lighter than water.

Q6: Which of the following metals do not react even with steam?

  • Silver and Gold

  • Iron and Zinc

  • Magnesium and Aluminum

  • Sodium and Potassium

Q7: Aqua regia is a freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio:

  • 1:3

  • 3:1

  • 2:3

  • 3:2

Q8: Which of the following is an iron ore?

  • Bauxite

  • Haematite

  • Cinnabar

  • Calamine

Q9: Metals are refined by using different methods. Which of the following metals are refined by electrolytic refining?
(i) AuAu (ii) CuCu (iii) NaNa (iv) KK

  • (i) and (ii)

  • (i) and (iii)

  • (ii) and (iii)

  • (iii) and (iv)

Q10: The electronic configurations of three elements X, Y and Z are X—2,4X — 2, 4; Y—2,8,1Y — 2, 8, 1; Z—2,8,7Z — 2, 8, 7. Which two elements will combine to form an ionic compound?

  • X and Y

  • Y and Z

  • X and Z

  • Y and Y

...and 20 more questions.

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