You're offline. Some features may be limited.
(i) ( Cu+H_ 2 SO_ 4 ) (গাঢ়) ( longrightarrow x+SO_ 2 +H_ 2 O ) (ii) ( Zn+H_ 2 SO_ 4 ) (গাঢ়) ( longrightarrow Y+SO_ 2 +H_ 2 O ) | Suva Ai