ya offcourse we have to say that its weightage is more in iit .
thank you.
shyam sundar
14 Years ago
the following will be imp in inorganic chemistry..Isolation/preparation and properties of the following non-metals: Boron, silicon, nitrogen, phosphorus, oxygen, sulphur and halogens; Properties of allotropes of carbon (only diamond and graphite), phosphorus and sulphur.