Question

a substance y turns phenolphthalein colourless phenolphthalein. a) turns red litmus blue b) turns methyl orange yellow c) vanishes smell of clove oil d) vanishes smell of vinegar
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Answer 1

Explanation:

what the question I can't understand

but,

litmus red in acidic and blue in basic

turmeric red in basic and colourless in acidic

China rose juice is dark pink in acidic and green pink in basic

phenolphthalein change to pink in basic and colourless in acidic

Answer 2

Answer:

c.) vanishes the smell of clove oil

Explanation:

Y turns phenolphthalein colorless which means it is acidic medium. Thus, Y will vanish smell of clove oil.