Question

Make a litmus paper and test the given substances.
Lemon juice, vinegar, pure water, and baking soda
will the red and blue litmus paper change colour, if so then which colour

Answer 1

Answer:

LEMON JUICE - BLUE TO RED LITMUS PAPER. ( Acidic in nature.)

VINEGAR - BLUE TO RED LITMUS PAPER.. ( Acidic in nature.)

PURE WATER - IT WILL NOT CHANGE IT'S COLOUR BECAUSE IT IS NEUTRAL.

BAKING SODA - BLUE TO RED LITMUS PAPER..(Acidic in nature.)

Answer 2

Answer:

1) lemon juice - blue litmus into red litmus

2) vinegar - blue litmus into red litmus

3) pure water - When the litmus paper is dipped into water it remains colorless because water is neither acidic nor alkaline.

4) baking soda - red litmus into blue litmus

hope it helps you....