Thank you for reporting, we will resolve it shortly
Q.
Which of the following fuel is used for runnning the automobiles first time in the history of India during October $2005$?
Hydrogen
Solution:
It is for the first time in the history of India that a pilot project using dihydrogen as fuel was launched in October $2005$ for running automobiles. Initially $5 \% H _{2}$ has been mixed in CNG for use in four wheeler vehicles.