Which of the following reactions is a redox reaction? (a) k2cro4 + bacl2 → bacro4 + 2kcl (b) pb2+ + 2br- → pbbr2 (c) cu + s → cus which of the following reactions is a redox reaction? (a) k2cro4 + bacl2 bacro4 + 2kcl (b) pb2+ + 2br- pbbr2 (c) cu + s cus (a) only (b) only (c) only (a) and (c) (b) and (c)
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Which of the following reactions is a redox reaction? (a) k2cro4 + bacl2 → bacro4 + 2kcl (b) pb2+ +...
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