2026 JPH National USNCO Mock Exam

This mock exam is at the US National Chemistry Olympiad (USNCO) Exam national level, authored by professor Jianping Huang.

8 problem-solving questions, 1 hour and 45 minutes

Professor Jianping Huang will lecture tips to answer USNCO Part II before the mock exam and explain each question 7:30pm ET on March 19th, 2026.

The exam will be active during the exam time periods.

Exam Time: 3/15/2025: 8:00pm - 10:00pm Eastern Time (US and Canada)

Register in advance for this meeting by this link:

https://us02web.zoom.us/meeting/register/0bFVoSdUTi-We5U_QIod4A

After registering, you will receive a confirmation email containing information about joining the meeting.