Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
dissolved CO2 in water
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
O2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
impurities present
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct options are A H+ ions B O2 C dissolved CO2 in water D impurities present The hydrogen ions and the dissolved gases such as carbon dioxide and water catalyze the rusting of iron. Certain impurities also catalyze the rusting of iron.