0
What else can I help you with?
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 turns red in the presence of acid blue the presence of alkali?
Litmus Paper.
How can you test for an acid and an alkali?
You would have to look at the nurk of the base and the whapple of the acid and i it is an xx and yy it would distinguish because then it dismanages it but otherwise if it is xy yx then it physicaly can't distinguish experimentally without tasting it.
What color does blue litmus turn when exposed to an acid or base?
Blue litmus turns red in the presence of an acid and remains blue in the presence of a base.
How do YOU detect the presence of acid or alkali?
Acid can be detected using litmus paper which turns red when exposed to acids, while alkali turns it blue. Electronic pH meters can also be used to measure the acidity or alkalinity of a solution.
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 turns red in the presence of acid and blue in presence of alkali?
It is Litmus Paper.
What turns red in the presence of acid blue the presence of alkali?
Litmus Paper.
How can you test for an acid and an alkali?
You would have to look at the nurk of the base and the whapple of the acid and i it is an xx and yy it would distinguish because then it dismanages it but otherwise if it is xy yx then it physicaly can't distinguish experimentally without tasting it.
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 color does blue litmus turn when exposed to an acid or base?
Blue litmus turns red in the presence of an acid and remains blue in the presence of a base.
How do YOU detect the presence of acid or alkali?
Acid can be detected using litmus paper which turns red when exposed to acids, while alkali turns it blue. Electronic pH meters can also be used to measure the acidity or alkalinity of a solution.
What is the test for an alkali?
One common test for an alkali is using red litmus paper - it will turn blue in the presence of an alkaline substance. Another test is using universal indicator paper, which will show a color change to indicate the presence of an alkali.
What is an indicator that is pale blue and turns yellow in the presence of an acid?
Bromothymol blue is an indicator that is pale blue in a basic solution and turns yellow in the presence of an acid.
What is the colour of litmus paper?
Red/blue red turns to blue to detect alkali blue turns to red to detect acid
One indicator that changes colour in an acid and alkali solution?
Litmus paper is an indicator that changes color in acid and alkali solutions. In an acid solution, litmus paper turns red, while in an alkali solution, it turns blue.
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. :)
