[" The yellow colour of chromates changes to orange on acidification due to the "],[" formation of "]

The yellow colour of chromates changes to orange on acidification due to formation of

The yellow colour of chromates changes to orange on acidification due to formation of:

The yellow colour of chromates changes to orange on acidification due to formation of:

Yellow colour of chromates changes to orange on acidification due to formation of:

The yellow coloured solution of chromate salt changes to orange colour on acidification due to the formation of :

The yellow colour of autumn levaes is due to