CaC2 gives A in presence of H2O A gives B in presence of Cu2Cl2 and NH4Cl B gives C - Chemistry -

Question

CaC2 gives A in presence of H2O A gives B in presence of Cu2Cl2 and
NH4Cl B gives C in presence of 1 eqv HCl , Mg/ether and CO2/H2O /H+
Find the product C

Avni · Accepted Answer

CaC2 + H2O 
→ C2H2
â€‹ A
2 C2H2→CuCl2  Nh4Cl 
HC≡C-CH = CH2 B
HC≡C-CH = CH2 
+ HCl → 
H2ClC-CH=C=CH2

CaC2 gives A in presence of H2O. A gives B in presence of Cu2Cl2 and NH4Cl.B gives C in presence of 1 eqv. HCl , Mg/ether and CO2/H2O /H+ .Find the product C