0
What else can I help you with?
What plus what equals to purple color?
blue and red
What colors make purple?
The colours: Blue and Red mixed together make purple.
What happens when you mix red and blue?
red and blue becomes purple. It makes purple.
What is blue plus red?
Blue plus red equals purple
Does blue and purple equals red?
No, Purple without Blue is Red. And conversely, Purple without Red, is Blue.
What colour will the litmus paper turn when acid is poured on it?
red, acid is mainly red and alkali is blue/purple neutral is green and it all dpends on the ph of the substance
What are the colors of universal indicators for acids alkalis and neutral soloutions?
acidic red, neutral green and alkali purple
What is the color of hibiscus purple in acids?
In acidic conditions, the color of hibiscus that is initially purple can turn red or pink. This change in color is due to the change in pH affecting the pigments in the hibiscus flower.
What color does universal indicator turn if acid or alkali is added to it?
Using Standard Ph paper it is bright red. The paper should come with a color scale like so http://jchemed.chem.wisc.edu/jcesoft/cca/CCA3/STILLS/ENDO2/ENDO3/64JPG48/28.JPG
How can you identify an acid and an alkali?
You identify acids and alkalis using indicators. Indicators are substances which turns a particular colour for acids and another for bases. E.g. litmus, (acid-red, alkali-green) and phenolphthalein. Indicators have a certain pH value. You can only use a particular indicator of a suitable pH value for a particular acid-base reaction
Which colour does a strong alkali turn litmus paper?
ph 8- p14 is a alkali. blue for weak alkali (ph 8) purple for strong alkali (ph14)
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.
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.
What happens whey you add acid to alkali the pH solution gets?
it changes its colour into red.
What turns red in the prescence of acid and blue in the prescence of alkali?
Litmus paper.
What turns red in the presence of acid and blue in presence of alkali?
It is Litmus Paper.
What is red cabbage?
Red cabbage is one of many varieties of cabbage grown in temperate regions worldwide. Its juice contains the pigment cyanidin, which is used as a homemade indicator of acids and alkalies because it turns the purple colored juice pink when an acid is added and blue when mixed with an alkali (or colorless in a strong alkali solution).
