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A red and blue indicator is typically used in analytical chemistry to show the pH of a solution. Methyl orange is a common red and blue indicator, appearing red in acidic conditions and blue in basic conditions. The color change can help determine the acidity or alkalinity of a solution.
What else can I help you with?
What indicator that turns red in acid and blue in alkali?
Litmus paper is an indicator that turns red in acidic solutions and blue in alkaline solutions.
Indicator that turns red in acid and blue in alkali?
the litmus test. blue means basic, red means acidic.
A type of indicator paper that is used to text for acids and bases which comes in red strips as well as blue?
Litmus paper is a type of indicator paper that comes in red and blue strips. It turns red in the presence of an acid and blue in the presence of a base.
What color does red cabbage indicator change to in alkali?
either a green, dark green or blue colour for i have done the test myself
Which gas turns a universal indicator blue?
The gas that turns a universal indicator blue is usually chlorine.
What indicator that turns red in acid and blue in alkali?
Litmus paper is an indicator that turns red in acidic solutions and blue in alkaline solutions.
Indicator that turns red in acid and blue in alkali?
the litmus test. blue means basic, red means acidic.
A type of indicator paper that is used to text for acids and bases which comes in red strips as well as blue?
Litmus paper is a type of indicator paper that comes in red and blue strips. It turns red in the presence of an acid and blue in the presence of a base.
What color does red cabbage indicator change to in alkali?
either a green, dark green or blue colour for i have done the test myself
Which gas turns a universal indicator blue?
The gas that turns a universal indicator blue is usually chlorine.
What is a substance that turns blue in the presence of a base starts with r?
One substance that fits this description is red cabbage indicator. In the presence of a base, the red cabbage indicator turns blue due to a change in pH.
Is red litmus paper an indicator?
Yes, red litmus paper is an indicator that changes color in the presence of acids. In acidic conditions, red litmus paper will turn blue.
A well known indicator?
Phenolphthalein Litmus Red Litmus Blue Universal Indicator -> Most Common Methyl Orange :)
When a base is added to red litmus paper he indicator turns what color?
When a base is added to red litmus paper, the indicator turns blue. This is because red litmus paper is used to indicate acidic conditions, so a base would cause the paper to change color to blue.
What is the colour of universal indicator when it is dipped into shampoo?
The color of universal indicator in shampoo will vary depending on the pH of the shampoo. If the shampoo is acidic, the indicator will turn red or pink. If the shampoo is basic, the indicator will turn blue or purple. If the shampoo is neutral, the indicator will turn green.
How does an indicator helps you distinguish between an acid and a base?
it has (red acid) and a (blue base)
What does acid base indicator mean?
Red cabbage or beetroot juice will do the job.
