If you want to make a purple indicator, just cut up some purple cabbage and cook it in boiling water for about 5-10 minutes or until it turns purple.
When you place another substance in it it will turn pink if it is acidic, and if if turns a green it is a base...... if it stays purple the substance is neutral.
You could make a plant indicator using ur forhead
Absoulutly!!! Always make sure that you're indicator is on!!
it is universal indicator with mixture of alkali
The alkali makes a universal indicator turn blue.
Green
Camote Lives was Colored But i dont know :P YOur answer in Color of indicator is "Lowgreen" . the nature of sample is Basic.
how to make pressure indication paste
i am you anfd professior tamoor haasan
You can make a PH indicator solution out of blueberry juice, or you can buy litmus paper or use an indicator solution that you can buy at the store.
Methyl Orange indicator is made by dissolving .01 g of the powder into 100 ml of DI water. This gives and indicator for a pH range of 3.2-4.4 and goes from Red to Yellow.
Crush the material in a mortar.
put a teabag in a cu and see what happens