Practice What happens when Metals react with Acids? - 3.2.3 | 3. Metals and Non-metals | CBSE 10 Science
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is produced when magnesium reacts with dilute hydrochloric acid?

💡 Hint: Remember the general reaction format!

Question 2

Easy

Name a metal that does not react with dilute hydrochloric acid.

💡 Hint: Look at the metals we tested in class.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What do metals generally produce when they react with dilute acids?

  • Oxygen and hot water
  • Salt and hydrogen gas
  • Acid and water

💡 Hint: Recall the reaction formats we discussed.

Question 2

True or False: Copper reacts vigorously with hydrochloric acid.

  • True
  • False

💡 Hint: This was observed in our lab experiments.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a lump of iron is placed in dilute hydrochloric acid and left for an hour, describe the expected observations and explain the underlying chemistry.

💡 Hint: Consider the reactivity of iron compared to the metals tested.

Question 2

Create a comparative table listing the reactivity of magnesium, aluminum, zinc, iron, and copper with hydrochloric acid, including color changes, temperature change, and gas evolution.

💡 Hint: Group them based on your lab observations.

Challenge and get performance evaluation