1.

Match the column I & II using the code given below the column.Column - IColumn - IIA. Haber,s process1. Anhydrous AlCl3B. Vanaspathi preparation2. Pt(or) V2O5C. Contavt process3. Fe/MoD. Freidel crafts reaction4. NickelABCD(a)1234(b)3421(c)4312(d)2143

Answer»

(b)  3 4 2 1



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