What is the role of metal or reagents written on arrows in the given chemical reactions ?
(a) Ni acts as a catalyst.
(b) Concentrated Sulphuric acid acts as a catalyst.
© Alkaline Potassiumpermanganate acts as an oxidising agent.
What is the role of metal or reagents written on arrows in the given chemical reactions ?
(a) Ni acts as a catalyst.
(b) Concentrated Sulphuric acid acts as a catalyst.
© Alkaline Potassiumpermanganate acts as an oxidising agent.