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प्रश्न
In basic solution turmeric indicator paper changes from yellow to _______.
विकल्प
blue
green
yellow
red
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उत्तर
In basic solution turmeric indicator paper changes from yellow to red.
APPEARS IN
संबंधित प्रश्न
What colour does the following indicator turn when added to an acid (such as hydrochloric acid)?
Litmus
Name two olfactory indicators?
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How does a universal indicator work?
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Here are some results of solutions tested with universal indicator paper:
| Sulphuric acid | : | Red |
| Metal polish | : | Dark blue |
| Washing-up liquid | : | Yellow |
| Milk of magnesia | : | Light blue |
| Oven cleaner | : | Purple |
| Car battery acid | : | Pink |
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How will you prepare natural indicator from turmeric powder?
Turmeric and litmus are ______ acid-base indicators.
Lemon juice will turn ______.
