What is the role of metal or reagents written on arrows in the given chemical reactions?
Answer:
(a) Ni acts as a catalyst.
(b) Concentrated H2S04 acts as a catalyst and a dehydrating agent.
© Alkaline KMn04 acts as an oxidising agent.
What is the role of metal or reagents written on arrows in the given chemical reactions?
Answer:
(a) Ni acts as a catalyst.
(b) Concentrated H2S04 acts as a catalyst and a dehydrating agent.
© Alkaline KMn04 acts as an oxidising agent.