The Indian National Chemistry Olympiad (INChO) will be held on January 30, 2027 from 1:30-4:30 PM for students who qualify NSEC. The International Chemistry Olympiad (IChO) 2027 will take place in July 2027, with OCSC dates to be announced by January 15, 2027.
Compiled by Shishya from official notifications — always verify dates on the official exam portal.