This document is a certificate for a chemistry project submitted by Utkarsh Sharma, a class 12 student, on the topic of catalytic and non-catalytic reactions. It was supervised by their chemistry teacher, Hari Prakash Ray, and certifies that Utkarsh successfully completed the project for their school, Delhi World Public School in Greater Noida, as required by the CBSE board for the 2022-2023 academic session. Utkarsh acknowledges the guidance received from their principal, chemistry teacher, and parents in making the project a success.