Match the items of column I with items of column II and assign the correct code.
Channel: Doubtnut
Date: 2020-04-05

Match the items of column I with items of column II and assign the correct code.  `{:(ColumnI,ColumnII),((A)"Pendulum",(1)"Chrome steel"),((B)"Malachite",(2)"Nickel steel"),((C)"Calamine",(3)NA_(3)AIF_(6)),((D)"Cryolite,(4)CuCO_(3).Cu(OH)_(2)),(,(5)ZnCO_(3)):}`