Question

Define the colour changing of litmus, methyl orange and phenolphthalein with acid and base

Answer 1

Answer:

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Answer 2

Answered :- when an acid is dissolved in water we get an acidic solution pur water is neutur ,and so is paraffin indicators are substance that change colour when they are added to acidic or alkaline solution . litmus , phenolphthalein and methyl orange are all indicators that are commonly used in the laboratory