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Red color in acidic solutions and blue color in basic solutions.
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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 are two examples of natural indicator of acid and bases?
Two examples of natural indicators of acids are red cabbage juice, which turns red in the presence of acids and green in the presence of bases, and litmus paper, which turns red in the presence of acids and blue in the presence of bases.
What happens to red litmus paper if dipped in water?
Red litmus paper remains red when dipped in water. Litmus paper is used to test for acidity or basicity, and red litmus paper turns blue in basic solutions. If the water being tested is neither acidic nor basic, the red litmus paper will not change color.
What color does hydrogen sulphide turn damp litmus paper?
Hydrogen sulfide turns damp litmus paper from blue to red.
What happens when yellow turmeric water is mixed with calcium carbonate?
red
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.
What colour would litmus turn in acids?
blue litmus paper turns to red when its in contact with acid
Does yellow paper absorb red light?
No, yellow paper does not absorb red light. Yellow paper absorbs blue light and reflects yellow light, giving it its yellow appearance. Red light is not absorbed by yellow paper, so it is reflected or transmitted through the paper.
What does turmeric turns on with pH paper?
Turmeric turns red in acidic solutions and yellow in basic solutions when tested with pH paper. This color change is due to the chemical structure of turmeric and its reaction with different pH levels.
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 turns red in the presence of acid and blue presence of alkali?
A red litmus paper turns blue in the presence of a base/alkali, while a blue litmus paper turns red in the presence of an acid.
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 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 happens when blue litmus paper reacts with an acid?
It will generally turn the litmus paper red.
