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Question
On washing with soap, a turmeric stain on the cloth turns to red because
A. soap solution is alkaline.
B. soap solution is acidic.
C. turmeric contains a natural indicator.
D. turmeric contain litmus.
Select the correct alternative.
On washing with soap, a turmeric stain on the cloth turns to red because
A. soap solution is alkaline.
B. soap solution is acidic.
C. turmeric contains a natural indicator.
D. turmeric contain litmus.
Select the correct alternative.
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Solution
The correct option is C A and C
Turmeric is a natural indicator.It turns red in basic solution whereas in acidic solution it remains yellow.
Turmeric is a natural indicator.
It turns red in basic solution whereas in acidic solution it remains yellow.
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