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Match List-I with List-IIList-IList-II(A) Concentration of gold ore(I) Aniline(B) Leaching of alumina(II) NaOH(C) Froth stabiliser(III) SO2(D) Blister copper(IV) NaCNChoose the correct answer from the options given below.(A) (A) – (IV), (B) – (III), (C) – (II), (D) – (I) (B) (A) – (IV), (B) – (II), (C) – (I), (D) – (III) (C) (A) – (III), (B) – (II), (C) – (I), (D) – (IV) (D) (A) – (II), (B) – (IV), (C) – (III), (D) – (I) |
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Answer» (B) (A) – (IV), (B) – (II), (C) – (I), (D) – (III) Gold is concentrated by cyanidation Leaching of alumina is done by NaOH Froth stabiliser is aniline Blister copper has condensed SO2 on the surface |
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