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Red color in acidic solutions and blue color in basic solutions.
Lesly Jaskolski
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∙ 13y agoGet some yellow food colouring. Put it in a tray. Pour some water in. Then put the paper in and TaDa you have yellow paper.
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∙ 13y agoI've never seen yellow litmus paper, so I can only guess you might have meant 'red' which color is achieved by adding acid to it (pH below 5.3).
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∙ 15y agoammonia
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∙ 14y agohighlighter
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∙ 13y agoperiods
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What are two examples of natural indicator of acid and bases?
Red litmus paper and blue litmus paper. Blue litmus paper turns red in the presence of an acid and red litmus paper turns blue in the presence of an alkali.
What happens to red litmus paper if dipped in water?
A bleaching agent turns litmus paper white. For example, chlorine gas turns damp blue litmus paper red, and then bleaches, making it white.
What turns blue titmus paper red?
An acid.
What happens when yellow turmeric water is mixed with calcium carbonate?
red
What colour does litmus paper go in acid?
Litmus paper usually turns either blue or pink (sometimes red) which indicates whether the chemical is an acid or a base. If the paper turns blue it is a base. If pink or red it is an acid.
What is the reaction of bile to litmus paper phenolphthalein and Congo red?
There is no change in litmus paper, phenophthalein turns yellow, and congo red changes to orange..
Litmus paper turns what color in the presence of a base?
just saying that I'm 12 and i know the answer!an acid will turn red in litmus paper or a pinkcolour.if it is a week acid it will turn yellow or green. :)
When you are under a red light and it turns yellow can make a left turn then?
At least in the USA, a red light does not turn yellow. It turns green. A green light turns yellow, and then the yellow light turns red. IN THAT ORDER.
Why is red hydrogencarbonate indicator turns yellow?
it turns from red to yellow if there is a presence of carbon dioxide.
What colour would litmus turn in acids?
blue litmus paper turns to red when its in contact with acid
When a strip of litmus paper is dipped into an acidic solution the paper turns?
It turns red.
A acid turns red litmus paper blue?
Blue litmus paper turns red under acidic conditions.
What happens when blue litmus paper reacts with an acid?
It will generally turn the litmus paper red.
What color would the litmus paper turn if it was blue?
Blue litmus paper turns red in acid red litmus paper turns blue in alkali.
What happens when a BLUE litmus paper is dipped in an acid?
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
Why do Solution of ammonia turns red litmus paper blue?
Ammonia is a base so it turns red litmus paper blue.
How do bases affect red litmus paper?
Turns red litmus paper blue.
