Which of the following metals displaces SO2 gas from concentrated sulphuric acid (a) Mg (b) Zn (c) Cu (d) None of these Which of the following metals displaces SO2 gas from concentrated sulphuric acid (a) Mg (b) Zn (c) Cu (d) None of these December 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
