Question

The colour of solution after half an hour when iron nails are dipped in copper sulphate solution is a) pale green b) blue c) colourless d) reddish brown

Answer 1

answer is A] PALE GREEN. Please mark as the BRAINLIEST ANSWER

Answer 2

The colour of solution after half an hour when iron nails are dipped in copper sulphate solution is (a) PaLe GrEeN.....