Which of the following statement(s) is/are true for the extraction of tin form ore cassiteriteA. Impurity of wolframite is remvoed by magnetic separation.B. The concentrated ore containing 60-70% `SnO_(2)` is called as black tin.C. Tin is obtained by the carbon reduction of `SnO_(2)`D. Angiesite is an another ore of tin.

Which of the following statement(s) is/are true for the extraction of

1.	Which of the following statement(s) is/are true for the extraction of tin form ore cassiteriteA. Impurity of wolframite is remvoed by magnetic separation.B. The concentrated ore containing 60-70% `SnO_(2)` is called as black tin.C. Tin is obtained by the carbon reduction of `SnO_(2)`D. Angiesite is an another ore of tin.
Answer» Correct Answer - A,B,C

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