The second pre-TechTatva workshop for the event, Cheminova, saw the participation of students deeply interested in Chemistry and Chemical Engineering, held at NLH. The core committee members of Cheminova introduced the attendees to the intriguing world of chemicals using audiovisual aids. The main event will take place during the span of TechTatva and the participants will have to go through a Chemistry and Aptitude based treasure hunt. Overall, the event is interesting and has a lot to uncover.