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Any acidic solution can turn litmus paper red or close to red. If you want a specific solution, a common chemistry class solution like hydrochloric acid can turn litmus paper red, which would be a pH level of 1-2.

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13y ago
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14y ago

base solutions...opposite of acid solutions I think. I think examples are soap, shampoos, something that are bitter and slippery mostly.

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10y ago

NH3(aq). Bases turn litmus paper blue, acids turn them pink.

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10y ago

Acidic solutions turn blue litmus paper red.

Blue litmus paper remains blue when placed in an alkaline solution.

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14y ago

Acid turn blue litmus into red

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13y ago

acid

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Q: Which solution will change red litmus paper to blue?
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Related questions

What do acids and bases do to litmus paper?

An acidic solution will change blue litmus paper to red and basic solutions change red litmus paper to blue


What happens when you mix blue litmus paper in bases?

Blue litmus does not change when placed in a basic solution.


What happens when red litmus is added to soap solution?

The color change to blue, because a soap solution is a basic solution (pH greater than 7).


What is the color change of liquid soap on litmus paper?

soap is basic therfore, soap solution will keep blue litmus paper blue and turn red litmus paper blue


In a basic solution what color does litmus paper turn?

Litmus paper turns blue in basic solution.


How would litmus paper change its colorin calcium hydroxide solution?

red litmus paper becomes blue in its presnece


What happen when blue litmus paper dipped in soap solution?

it will change to blue bcoz


What is the colour change of litmus paper above sulfuric acid solution?

blue


What is the colour change of litmus paper in a basic alkaline solution is?

blue and purple


Why do you need to test solutions with Blue litmus paper and red litmus paper?

So you can tell if the solution is an acid or a base


What happens when blue litmus paper is dipped in vinegar solution?

Blue litmus paper turns into red.


What is lithmus paper?

it is litmus not lithmus . it is a natural indicator . it is a strip of paper either red or blue in colour . it is used whether a solution is acidic or basic in nature. a basic solution turns red litmus to blue and an acidic solution turns blue litmus into red