Question

Describe briefly about China rose petals as indicator.​

Answer 1

Answer:

China rose converts acidic solution to dark pink, basic solutions to green colour and has no colour change for neutral solutions. China rose is a natural indicator and is used to identify the acidic or basic nature of a solution

By soaking china rose petals into hot water for half an hour it creates a solution that can be used as an acid-base indicator and this is how we make china rose indicator. China rose indicator turns basic solution to green. an indicator determines the Acidic or Basic nature of substance by changing its colour.

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Answer 2

EXPLANATION

China rose petals

• China rose coverts acidic solution to dark pink, basic solutions to green colour and has no colour change for neutral solutions.
• China rose is natural indicator and is used to identify the acidic or basic nature of a solution.
• Roses, as well as many other  and fruits, contain natural indicators that are sensitive to acids and bases.
• The method to create an indicator is quite simple; just take a few flower petals and soak them in a small amount of boiling water.
• In the interests of causing minimal disruption to your garden displays, this can be done after the petals have dropped.
• When the china rose is dipped in the amla juice the colour of china rose will become bright pink or magenta colour.