Question

If hibiscus turmaricrose petalsare given to you mention the use of the above material s for investigating acids and bases in the school lab

Answer 1

Answer:Dear student  

Explanation: Hibiscus,turmeric,rose petals  are olfactory indicator , which helps us to distinguish if a substance is acid or base based on the smell produced.  

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Answer 2

ANSWER:  

Turmeric, hibiscus and roses are natural indicators and could be used for the identifications of acid and bases in laboratory

USES OF TURMERIC AND HIBISCUS IN INVESRIGATING ACIDS BASES:

• As Turmeric is a natural indicator, it would be of yellow color when treated with acids and turns red color when treated with base.
• Hibiscus would remain red in color when treated with acids and turns into blue or green color when treated with base.
• Roses turn green when reacted with bases and turns to a bright pink when reacted with acids.