Match the anionic species given in Column I that are present in the ores(s) given in Column II.…

Match the anionic species given in Column I that are present in the ores(s) given in Column II. \(\begin{array}{|l|l|l|l|} \hline & \text { Column I } & & \text { Column II } \\ \hline \hline \text { A. } & \text { Carbonate } & \text { P. } & \text { Siderite } \\ \hline \text { B. } & \text { Sulphide } & \text { Q. } & \text { Malachite } \\ \hline \text { C. } & \text { Hydroxide } & \text { R. } & \text { Bauxite } \\ \hline \text { D. } & \text { Oxide } & \text { S. } & \text { Calamine } \\ \hline \hline & & \text { T. } & \text { Argentite } \\ \hline \end{array}\)
  1. a-s;b-r;c-r;d-s,t;
  2. a-p,q,s;b-t;c-q,r;d-r;
  3. a-r;b-s;c-t;d-r,s;
  4. a-s;b-t;c-r,s;d-t;

Solution

P - Siderite - FeCO3
Q - Malachite - CuCO3⋅CuOH2
R - Bauxite - AlOxOH3-2x
S - Calamine - ZnCO3
T - Argentite - Ag2S

Asked in: JEE Advanced 2015 (Paper 1)

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