Answer the following question given below:
Could you suggest various materials which can be used for writing the message on the white sheet of paper and what could be in the spray bottle?
Make a table of various possible combinations and the colour of the writing obtained.
Make a table of various possible combinations and the colour of the writing obtained.
| Writing material | Spray bottle | Colour of writing after spraying |
| i. Lime water | ||
| ii. Lemon juice |