Match the following Column A to Column B

Match the following column-A with column-B

Match the following column-A with column-B.

Match the following column A with B ?

Match the following: {:("Column A"," Column B"),((1)V^(4+),(a)" Colourless"),((2)Ti^(3+),(b)" Pink"),((3)Ti^(4+),(c) " Purple"),((4)Mn^(2+),(d)" Violet"):}

Match the following quantities in Column A with their units in Column B :