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What color does blue litmus paper turn with Sodium hydroxide?
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
Does sodium hydroxide turn litmus solution purple?
yes, it turns in purple or a very light pink-ish purple color
Why does red litmus paper turn blue in sodium hydroxide if it is acid'?
Red litmus paper turns blue in sodium hydroxide because the red litmus paper is indicating the presence of acidity. When it comes into contact with sodium hydroxide, a strong base, the base neutralizes the acid on the litmus paper, causing the color change to blue.
How could you use universal indicator paper as a way of distinguishing between distilled water sodium hydroxide solution and ethanoic acid solution?
Yes. Distilled water is neutral so would turn the paper green. Sodium hydroxide is an alkali so would turn the paper blue/purple. Ethanoic acid is an acid so would turn the paper red/orange.
What color will calcium hydroxide turn red litmus paper?
As any hydroxide being a strong base, it turn litmus paper blueRememberBase is Blue andaciD is reD
What color does blue litmus paper turn with Sodium hydroxide?
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
What will be the effect of sodium hydroxide in blue litmus paper?
Sodium hydroxide is a strong base, so it will turn blue litmus paper to red. This color change is due to the alkaline nature of sodium hydroxide which reacts with the blue litmus paper to change its color.
What is the action of sodium hydroxide on the colour of red litmus?
Sodium hydroxide is a strong base and will turn red litmus paper blue. This color change occurs due to the high concentration of hydroxide ions present in the sodium hydroxide solution, which react with the indicator dye in the litmus paper, causing the color change.
Does sodium hydroxide turn litmus solution purple?
yes, it turns in purple or a very light pink-ish purple color
Why does red litmus paper turn blue in sodium hydroxide if it is acid'?
Red litmus paper turns blue in sodium hydroxide because the red litmus paper is indicating the presence of acidity. When it comes into contact with sodium hydroxide, a strong base, the base neutralizes the acid on the litmus paper, causing the color change to blue.
What will happen if a drop of Sodium Hydroxide is added to Blue Litmus Paper?
When a drop of sodium hydroxide (NaOH) is added to blue litmus paper, there will be no color change, as blue litmus paper is already indicative of a basic (alkaline) environment. Sodium hydroxide is a strong base, and blue litmus paper remains blue in the presence of bases. In contrast, if red litmus paper were used, it would turn blue, indicating the presence of a base.
Litmus paper in calcium hydroxide what color does it turn?
It will turn blue because hydroxides are alkaline
How could you use universal indicator paper as a way of distinguishing between distilled water and sodium hydroxide solution and ethanoic acid solution?
You could dip the universal indicator paper in each solution separately and observe the color change. Distilled water will not change the color significantly, indicating it is neutral. Sodium hydroxide solution will turn the paper blue or purple, indicating a strong alkaline solution. Ethanoic acid solution will turn the paper red, indicating an acidic solution.
When adding sodium hydroxide to red cabbage juice what color will it turn?
Green
How could you use universal indicator paper as a way of distinguishing between distilled water sodium hydroxide solution and ethanoic acid solution?
Yes. Distilled water is neutral so would turn the paper green. Sodium hydroxide is an alkali so would turn the paper blue/purple. Ethanoic acid is an acid so would turn the paper red/orange.
What color will calcium hydroxide turn red litmus paper?
As any hydroxide being a strong base, it turn litmus paper blueRememberBase is Blue andaciD is reD
What color does blue litmus paper turn with aluminium hydroxide?
Blue litmus paper will turn red in the presence of aluminium hydroxide, indicating that the solution is acidic.
