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calcium hydroxide turn red litmus paper into blue because it is a base. it does not have any effect on blue litmus paper.

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13y ago

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What color does blue litmus paper turn with calcium hydroxide?

Calcium hydroxide is basic and hence the litmus will remain blue.


Litmus paper in calcium hydroxide what color does it turn?

It will turn blue because hydroxides are alkaline


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


How would litmus paper change its colorin calcium hydroxide solution?

red litmus paper becomes blue in its presnece


When Litmus paper when added to calcium oxide and water?

When litmus paper is added to calcium oxide and water, it will turn blue due to the formation of calcium hydroxide, which is a basic solution. Calcium oxide reacts with water to form calcium hydroxide, releasing heat in the process.


What happens when magnesuim hydroxide is added to litmus paper?

When magnesium hydroxide is added to litmus paper, the litmus paper will turn blue. This is because magnesium hydroxide is a base and has a pH greater than 7. Litmus paper is an indicator that changes color in response to the acidity or alkalinity of a solution.


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 will happen if litmus paper is diped in lime water?

The litmus paper will turn blue if dipped in lime water, indicating that the lime water is basic. Lime water is a solution of calcium hydroxide, which is a strong base that can turn litmus paper blue.


Colour of sodium hydroxide of litmus?

Sodium hydroxide turns red litmus paper blue.


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 happens when potassium hydroxide reacts with litmus paper?

Potassium hydroxide is a strong base that will turn red litmus paper blue, indicating its basic nature. The hydroxide ions in potassium hydroxide react with the indicator dye in the litmus paper, causing a color change.


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.