Turmeric stain on a shirt changes to ______ colour, when it is washed with soap.

red

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white

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blue

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yellow

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Solution

The correct option is A red
Turmeric is a natural indicator. Its colour changes from yellow to red in basic medium.
In acidic solution the turmeric remains yellow colored only.
Soaps are basic in nature. So when a turmeric stain is washed with a soap solution, the stain colour changes to red.

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Turmeric stain on a shirt changes to ______ colour, when it is washed with soap.

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B. soap solution is acidic.
C. turmeric contains a natural indicator.
D. turmeric contain litmus.
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Turmeric stain on a shirt changes to ______ colour, when it is washed with soap.

The correct option is A redTurmeric is a natural indicator. Its colour changes from yellow to red in basic medium.In acidic solution the turmeric remains yellow colored only. Soaps are basic in nature. So when a turmeric stain is washed with a soap solution, the stain colour changes to red.

The correct option is A red
Turmeric is a natural indicator. Its colour changes from yellow to red in basic medium.
In acidic solution the turmeric remains yellow colored only.
Soaps are basic in nature. So when a turmeric stain is washed with a soap solution, the stain colour changes to red.