what is the pH value of carmine and which in colour it will turns while adding 2 to 3 drops of universal indicator?
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Answer:
it's makes acidic salt b/c it is less thenph value of 7
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Answer:
Carmine ( cochineal ) is pH sensitive it's colour is orange yellow in pH 4 wine red from pH 4 to 6.5
Explanation:
Carmine is insoluble in water and oil it is stable when its pH is held above 6
it is soluble in alkaline solution
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