Question

plz send pictures of some patterns made using natural indicators (like red cabbage, turmeric, grape juice, curry power,turnip skin, etc) on reacting with acid and base. Like when indicator changes its colour, then draw a beautiful pattern with it on reacting with an acid and a base. I only need pictures of the patterns of 2-3 indicators reacting with an acid and a base.(one indicator should react with both an acid and a base). Like spread a natural indicator say turmeric and with acid and base make beautiful designs on it by the change in color.
so I need these pics of patterns if 2-3 Indicators each reacting with an acid and a base. plz share fast​

Answer 1

Answer:

I can't get your point

Can yuo write it again

Answer 2

Answer:

Red cabbage is the best example of a pH indicator from acid to base

Explanation:

Natural Indicator is a type of indicator that can be found naturally and can determine whether the substance is an acidic substance or a basic substance.

• Some examples of natural indicators are red cabbage, turmeric, grape juice, turnip skin, curry powder, cherries, beetroots, onion, tomato, etc. Some flowers like hydrangeas can determine the acidity or basicity of the soil.
• These flowers become blue if the soil is acidic, purple if the soil is neutral, and pink if the soil is basic.
• The intensity of the color depends on the amount of acid or base present in the soil.
• Soil which is highly acidic bears deep blue flowers, whereas soil which is highly basic yields deep pink flowers.
• These natural indicators are used to detect the hydrogen ions (H⁺) and hydroxyl ions (OH⁻) in a solution.