Intellectual Olympiad in Chemistry - 2026 ongoing
1000 ₸
Subject: Chemistry Level: V (I is easiest, XII is hardest)
Category: student
Question language: Русский
Questions: 15
Example question: Укажите общую молекулярную формулу гомологического ряда алканов: Сn H2n, Сn H2n+ 2, Сn Hn, Сn H2n 2