CBSE Class 11 Chemistry Hydrogen Worksheet Set 02

Download Class 11 Chemistry Worksheets for Chapter 09 Hydrogen

Access printable practice worksheets for Chapter 09 Hydrogen designed to align with the 2026-27 academic syllabus for Class 11 Chemistry. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Access Chapter 09 Hydrogen Questions and Exercises

Access the complete worksheet PDF for Chapter 09 Hydrogen below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Chemistry evaluations.

HYDROGEN
 
1. Compare the structures of H2O and H2O2.
 
2. Complete the following equations
a) Mg3N2 + H2O (l) →
b) PbS(s) + H2O2 (l) →
c) MnO4— (aq) + H2O2 (l) (acid) →
d) CuO(s) + H2 (g) →
e) CO(g) + H2 (g) →
 
3. Describe the industrial applications of hydrogen dependent on:
a) The heat liberated when its atoms combine on the surface of the metal.
b) Effect on unsaturated organic systems in presence of a catalyst.
 
4. Differentiate between
a) Hydrolysis and hydration using suitable examples.
b) hard water and soft water
c) permanent hardness and temporary hardness
 
5. Explain giving reasons:
a) The dihedral angle in H2O2 decreases in the solid state.
b) Ionic hydrides are frequently used to remove traces of water from organic compounds.
c) Heavy water is used in nuclear reactors
d) Liquid hydrogen is used as a rocket fuel.
e) Ice floats on water.
f) Water has a higher boiling point than expected.
g) Hard water does not lather easily with soap.
h) Zeolite purified water is not de-ionised.
i) H2O2 is stored in wax-lined brown coloured bottles.
j) Urea is added to H2O2 during storage.
k) H2O2 is used to restore oil paintings.
l) Water is densest at 40Celsius.
m) Hydrogen is inert at room temperature
 
6. A binary compound of hydrogen is non-conducting in the solid state. On electrolysis of the molten compound, hydrogen was liberated at the anode. What class of compound is this? Give an example. Give equation for its reaction with water.
 
7. Name a hydride that can act as a) a Lewis acid   b) Lewis base.
 
8. What is understood by hydrogen economy?
 
9. Write a balanced chemical equation for the formation of ammonia. Also mention the reaction conditions.
 
10. Discuss the different types of hydrides with examples.
 
11. Compare the principle and method of softening of hard water by
a) ion exchange method
b) synthetic resin method
 
12. Explain the following with equations
a) Coal gasification
b) Water gas shift reaction
 
13. Describe the permutit process for softening of hard water
 
14. What do you understand by auto protolysis of water?
 
15. How will you show that H2O2 is a powerful oxidizing agent?

 

Please click on below link to download CBSE Class 11 Chemistry Hydrogen Worksheet Set B

Free study material for Chemistry

Download CBSE Practice Material: Class 11 Chemistry Chapter 09 Hydrogen

CBSE Practice Material: Class 11 Chemistry Chapter 09 Hydrogen

Review targeted practice exercises for Class 11 Chemistry Chapter 09 Hydrogen. Curated to match official CBSE guidelines, these downloadable PDF sheets support daily revision and core concept reinforcement.

NCERT-Aligned Questions and Solutions

Built using the official NCERT book for Class 11 Chemistry, these practice materials provide reliable academic guidance. Pair your practice with our recommended NCERT solutions to master optimal problem-solving approaches.

Next Steps in Your Exam Preparation

Follow up your worksheet practice by attempting the interactive online Chemistry MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

Where can I download the latest PDF for CBSE Class 11 Chemistry Hydrogen Worksheet Set 02?

You can download the teacher-verified PDF for CBSE Class 11 Chemistry Hydrogen Worksheet Set 02 from StudiesToday.com. These practice sheets for Class 11 Chemistry are designed as per the latest CBSE academic session.

Are these Chemistry Class 11 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 11 Chemistry Hydrogen Worksheet Set 02 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 11.

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Yes, we have provided detailed solutions for CBSE Class 11 Chemistry Hydrogen Worksheet Set 02 to help Class 11 and follow the official CBSE marking scheme.

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Daily practice with these Chemistry worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 11 students get more marks in CBSE exams.

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