1.

Which part o china rose use for natural indicater​

Answer»

ong>Answer:

The red- coloured SOLUTION

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.

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