MnO2 (Manganese dioxide) is INORGANIC , because it does NOT contain any carbon.
Lecithin is an organic compound.
inorganic
it has an organic macrocycle and an inorganic metal at the centre
Manganese dioxide (MnO2) is a black or brown solid compound that is classified as an inorganic chemical substance. It is commonly used as a catalyst, an oxidizing agent, and in the production of batteries.
inorganic
Inorganic
it is inorganic
inorganic
they are inorganic
inorganic
It is inorganic.
Inorganic