2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Sample Paper - 2 Term - 1

  • question_answer
    Would you consider hydrogen to be a cleaner and more efficient fuel than CNG?  

    Answer:

    Yes, CNG is a cleaner fuel because on burning, hydrogen produces only water vapour which is non-polluting.  


You need to login to perform this action.
You will be redirected in 3 sec spinner