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20 ppm means 20 gm of bleaching powder be added in water
Acetic acid is added to the solution, but the pH of the solution does not change. Sodium hydroxide, a base, is added to the solution, but the pH of the solution does not change.
Sodium carbonate is added to increase the pH of the solution.
No colour
If the solute is soluble, it will dissolve in the solvent.
I am not 100% sure, but if you add the powder into a aqueous solution contaning electrolytes and compared the conductivity before and after you added the powder into the aqueous solution, it may display a difference in conductivity.
Green
It would become more basic.
195 grams.
Turmeric become brown.
only chemical
The oil become colored.
It would become more basic.
Red
Sugar dissolved in water produces a sugary solution. The more sugar dissolved in the water, the thicker the solution will become - like a syrup.
Lemon Drop
All rum is alcoholic by definition. Some rum flavors added to various foods are not actual rum.