Question

1) what do you observe after adding the KMnO4 drop to the 250 ml beaker with water a) there is no change in the beaker b) the water changes to pink in beaker c) both a and b d) none 2) diffusion is possible only when particles of matter move a) continuously b)not continuously c) constant d) all​

Answer 1

Answer:

changes in to pink colour and diffusion is possible