Intellectual Olympiad in Natural Science - 2026 ongoing
1000 ₸
Subject: Natural Science Level: XII (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A sealed container holds an equilibrium mixture of nitrogen tetroxide and nitrogen dioxide: N₂O₄(g) ⇌ 2NO₂(g), ΔH > 0. Which change shifts the equilibrium toward more NO₂? Increasing the pressure by decreasing the volume, Raising the temperature, Adding a catalyst, Adding an inert gas at constant volume