CBSE Class 10 Science VBQs - Integrated Science

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CBSE Class 10 Science VBQs - Integrated Science. Based on CBSE and NCERT guidelines. Value based questions are now being given in Class 10 Science exams to promote morals and values in students, Students should read and understand the following VBQs to get better understanding and score good marks in exams. 


Class X

Carbon and its Compounds

1. Ajay observed that the cooking vessels in his house are blackened. He asked his mother to check the air holes of the kerosene/gas stove.

CONTEXTUAL QUESTION: Why are the vessels getting blackened? How can you rectify this? 

VALUE BASED QUESTION: What two values Ajay has in his mind ? 

Value Points:

   1. Responsible Behaviour

   2. Observation skill

   3. Social concern

   4. Using knowledge for practical use

2. A group of students conducted an awareness campaign to insist on reducing the usage of Vehicles run by petrol as they pollute the environment.

CONTEXTUAL QUESTION: Which elements present in petroleum are major pollutants of the environment? Name the process by which energy is obtained from the fuel. 

VALUE BASED QUESTION: List any two values learnt by the students in the awareness campaign.

Value Points:

     1. Responsible Behaviour

     2. Environmental conservation

     3. Energy Conservation

     4. Awareness of health and hygiene

3. Praveen saw few vanaspati packets in the grocery shelf and requested his mother not to use vanaspati and replace it with a vegetable oil.

CONTEXTUAL QUESTION: Why are vegetables oils preferred to vanaspati? Name the process by which vanaspati is obtained from vegetable oil

VALUE BASED QUESTION: What are the values do you think Praveen has?

Value Points:

   1. Awareness of health and hygiene

   2. Capability to find alternative resource

   3. Application of knowledge to practical life

   4. Concern for the family

4. Ethanol is an important industrial solvent. To prevent the misuse of ethanol some additives are mixed with it.

CONTEXTUAL QUESTION: What substances are generally added to make ethanol unfit for drinking? What is ethanol called after mixing these? 

VALUE BASED QUESTION: What are the values followed? 

Value Points:

   1. Social responsibility

   2. Awareness

   3. Alertness

   4. Application of theoretical knowledge

 Please refer to the link below for CBSE Class 10 Science VBQs - Integrated Science


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