Class 10 Science: Case Study Chapter 3 Metals And Non-Metals PDF Download

In CBSE Class 10 Science Paper, Students will have to answer some questions based on Assertion and Reason. There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given.

Here we are providing you with Class 10 Science Chapter 3 Metals And Non-Metals Case Study Questions, by practicing this Case Study and Passage Based Questions will help you in your Class 10th Board Exam.

Case Study Chapter 3 Metals And Non-Metals

Here, we have provided case-based/passage-based questions for Class 10 Science Chapter 3 Metals And Non-Metals

Case Study/Passage-Based Questions

Question 1:

The arrangement of metals in a vertical column in the decreasing order of their reactivities is called the reactivity series or activity series of metals. The most reactive metal is at the top position of the reactivity series. The least reactive metal is at the bottom of the reactivity series.
Hydrogen, though non-metal, has been included in the activity series of metals only for comparison. Apart from it, the hydrogen atom also has a tendency to lose its valence electron and form a cation that behaves like a metal.
(i) Which metal can be displaced by copper from its salt solution?

(a) Zinc(b) Silver(c) Iron(d) Lead

Answer: (b) Silver

(ii) An element ‘X after reacting with acids liberates hydrogen gas and can displace lead and mercury from their salt solutions. The metal ‘X is

(a) copper(b) gold(c) calcium(d) hydrogen.

Answer: (c) calcium

(iii) the most reactive metal is

(a) potassium(b) barium(c) zinc(d) calcium

Answer: (a) potassium

(iv) The metal which does not liberate hydrogen gas after reacting with acid is

(a) zinc(b) lead(c) iron(d) gold

Answer: (d) gold

(v) Which of the following metals does not react with water at all?
(I) Sodium
(II) Copper
(III) Aluminium
(IV) Lead

(a) I and III only(b) IV only(c) II and IV only (d) I, II, III and IV

Answer: (c) II and IV only 

You can also practice Class 10 Science MCQ Questions for Board Exams.

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