Question

China rose and litmus are ______ acid-base indicators.​

Answer 1

Answer:

NATURAL

Explanation:

Soak some petals of china rose in warm water for a couple of hours. The red-coloured solution is used as an indicator for detecting an acid or a base solution. It turns into magenta in acidic medium and green in basic medium. Hence, it is a natural indicator.

Answer 2

Hey mate!!!

Here is ur answer :-

China rose and litmus are natural acid-base indicaters.

To use this indicaters -

• Soak some petals of china rose in warm water for a couple of hours.

• The red-coloured solution is used as an indicator for detecting an acid or a base solution.

• It turns into magenta in acidic medium and green in basic medium.

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