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Standard X
Chemistry
Introduction to Acids and Bases
Red cabbage e...
Question
Red cabbage extract turns
in alkaline medium and
in acidic medium.
A
green
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B
pink
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C
yellow
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D
blue
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Solution
The correct option is
B
pink
Red cabbage extract contains a pigment called anthocyanin which turns:
Green in alkaline medium
Pink in mildly acidic medium
Red in strongly acidic medium
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