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The color of turmeric indicator in sodium hydroxide ( Na(OH) ) is red - brown .

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14y ago
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6y ago

Turmeric become red in contact with a basic solution.

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14y ago

It becomes red

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14y ago

pink or red

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Q: What is the colour of turmeric indicator if the substance is basic?
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Related questions

What is the color of turmeric indicator if the sustance is basic?

it will change to red colour


What is the color of purple bougainvillea indicator if the substance is acidic?

acidic - magenta basic - no colour change


What is the color of purple bougainvillea indicator if the substance is acid?

acidic - magenta basic - no colour change


How does turmeric work as natural indicator?

Turmeric is yellow in acidic and neutral solutions; in basic solutions turmeric is red to brown.


What is the colour of the turmeric paper when it is dipped in a basic solution?

dark pink


Why is the colour of the turmeric indicator yellow if the substance is acidic?

I'd suggest (but couldn't establish it from literature) that turmeric powder is yellowish ocra in acidic 'solution', because it gives mustard (made with acetic acid) its yellow color, which is not redish-brown like curcuma is in neutral circumstance.Added:From one scource it says: ' In acidic solutions (pH 8.6) solutions it turns bright red.'


What is indicator How does it indicates completion of neutralization?

An indicator refers to a substance that changes color to show how a given substance is either acidic or basic.


What is an 'indicator reaction'?

---- indicators are substances which change their colour when treated with acidic or basic solutions this reaction of changing their colour is known as indicator reaction ---- ----


Why does soap and lime juice solution turn red with turmeric?

lime juice and soap solutions turn red in turmeric because turmeric is an organic indicator which turns red in acidic or basic solution and lime juice is an acidic solution while soap is a basic solution


What colour does universal indicator turn in ammonia solution?

ammonium hydroxide is a basic or alkaline salt & phenolphthelin gives pink colour in basic medium because it is a basic indicator


What is the colour of zinc ions mixed with ammonia in phenolphthalein indicator?

The phenolphthalein indicator is pink in basic solutions.


What indicator has no color at all?

phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.