explain the use of China rose as an indicator
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It is used to indicate if a substance is acidic or basic in nature. China rose petals when soaked in warm water for few hours gives red coloured juice . ... this juice turns magenta in acidic medium and green in basic medium.
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China rose can be used as an indicator.
China rose is hibiscus... Take the hibiscus and cut into pieces and put it in a saucepan with 250ml of water. Boil it for 5 minutes. Take a glass and pour 50ml of vinegar. Take the saucepan and remove the petals pouring the liquid in the glass showing the liquid turning magenta
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