Read and download the CBSE Class 11 Chemistry VBQs Hydrogen. Designed for the 2025-26 academic year, these Value Based Questions (VBQs) are important for Class 11 Chemistry students to understand moral reasoning and life skills. Our expert teachers have created these chapter-wise resources to align with the latest CBSE, NCERT, and KVS examination patterns.
VBQ for Class 11 Chemistry Chapter 9 Hydrogen
For Class 11 students, Value Based Questions for Chapter 9 Hydrogen help to apply textbook concepts to real-world application. These competency-based questions with detailed answers help in scoring high marks in Class 11 while building a strong ethical foundation.
Chapter 9 Hydrogen Class 11 Chemistry VBQ Questions with Answers
UNIT – 9 (HYDROGEN)
Question. Prakash was surprised to see that air painting get furnished. Prakash discussed this matter with his elder brother Manoj. He also wanted to Manoj explained him the reason and also the method to restore the original whiteness.
(a) Can you predict what explanation was given by Manoj?
(b) Analyse the attitude of both Prakash and Manoj?
(c) H2O2 act as an oxidizing agent as well as reducing agent. Why?
Question. Teacher told the students that water should that water should be softened before using in boilers. Karina one of the students, asked the reason. The teachers explained the reason in detail to him and then Karina got satisfied.
(a) Predict the explanation given by the teacher.
(b) Temporary hard water becomes soft on boiling. Why?
(c) What values are displayed by Karina.
Question. Hard water is unfit for its use in the laboratory and laundry because of the presence of chlorides of calcium and magnesium. One way to remove these ions from hard water is the use of sodium carbonate. Your teacher asked you to calculate the amount of sodium required to remove the calcium ions from a sample of hard water which is 0.002 M in calcium ions.
(a) Write the reaction of sodium carbonate in the removal of hardness of water.
(b) What mass of sodium Carbonate is required to remove the calcium ions from a sample of 1000 litres of hard water?
(c) Write the value associated with this problem.
Question. A compound of hydrogen and oxygen has empirical formula OH. This compound is used to restore the colour of old oil paintings containing lead oxide. This compound also liberates iodine from an acidified solution of potassium iodide.
(a) Name this compound and write its formula.
(b) Write a balanced chemical equation to show the restoration of colours of the old painting by this compound.
(c) Mention the value associated with the function of this compound.
Please click the link below to download CBSE Class 11 Chemistry VBQs Hydrogen.
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Important Practice Resources for Class 11 Chemistry
VBQs for Chapter 9 Hydrogen Class 11 Chemistry
Students can now access the Value-Based Questions (VBQs) for Chapter 9 Hydrogen as per the latest CBSE syllabus. These questions have been designed to help Class 11 students understand the moral and practical lessons of the chapter. You should practicing these solved answers to improve improve your analytical skills and get more marks in your Chemistry school exams.
Expert-Approved Chapter 9 Hydrogen Value-Based Questions & Answers
Our teachers have followed the NCERT book for Class 11 Chemistry to create these important solved questions. After solving the exercises given above, you should also refer to our NCERT solutions for Class 11 Chemistry and read the answers prepared by our teachers.
Improve your Chemistry Scores
Daily practice of these Class 11 Chemistry value-based problems will make your concepts better and to help you further we have provided more study materials for Chapter 9 Hydrogen on studiestoday.com. By learning these ethical and value driven topics you will easily get better marks and also also understand the real-life application of Chemistry.
The latest collection of Value Based Questions for Class 11 Chemistry Chapter Chapter 9 Hydrogen is available for free on StudiesToday.com. These questions are as per 2026 academic session to help students develop analytical and ethical reasoning skills.
Yes, all our Chemistry VBQs for Chapter Chapter 9 Hydrogen come with detailed model answers which help students to integrate factual knowledge with value-based insights to get high marks.
VBQs are important as they test student's ability to relate Chemistry concepts to real-life situations. For Chapter Chapter 9 Hydrogen these questions are as per the latest competency-based education goals.
In the current CBSE pattern for Class 11 Chemistry, Chapter 9 Hydrogen Value Based or Case-Based questions typically carry 3 to 5 marks.
Yes, you can download Class 11 Chemistry Chapter Chapter 9 Hydrogen VBQs in a mobile-friendly PDF format for free.