MCQ
Hoop's process is used for the purification of the metal
- ✓$Al$
- B$Zn$
- C$Ag$
- D$Cu$
Hall and Heroult process $⇒$ Reduction of $A{l_2}{O_3}$
Baeyer’s and Serpeck’s process $⇒$ Concentration of Bauxite ore
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$C{H_2} = CH - C \equiv C - C{H_2} - CN$