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

3.2.3 - What happens when Metals react with Acids?

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Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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