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What effect does lemon juice have on a red and blue litmus paper?
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red
What is the colour of mosombi juice on pH paper?
Mosambi juice is typically acidic, so it would turn red on pH paper.
What impact did invisible ink have on society?
Invisible ink was invented by Benjamin Franklin and is currently used in government documents as a secret code. Benjamin Franklin used lemon juice as the first invisible ink. The acid in the lemon juice weakens the paper where it has been spread. Therefore, if the paper is held over a candle or another heat source, the area where the lemon juice was spread will burn more easily. This will reveal the placement of the lemon juice.
How do you write a secret message with a lemon?
Pour lemon juice into a glass. Dip a cotton wool bud into it and use it to write your message on paper. You can re-dip the bud if it dries out. Let your writing dry; it should become invisible. To make it visible, hold it to a strong light or iron it because lemon juice darkens when heated.
How does lemon help invisible ink?
Lemon juice used in a pen will make clear writing (when dry) which will darken when the paper on which it was used is exposed to heat.
What is the colour of lemon juice PH paper?
Red
What is the colour of PH paper when dipped in lemon juice?
When dipped in lemon juice, pH paper typically turns red or pink. This indicates that the lemon juice is acidic.
What colour does litmus paper turn into when dipped in lemon juice?
blue
What Colour is red litmus paper in tea?
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
What colour will blue litmas paper turn when dipped in lemon juice?
It will become red !
Litmus paper dipped in lemon juice?
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
What happens when you burn a paper with lemon juice on it?
When you put lemon juice on a piece of paper, then place the paper on a heat source, the parts soaked with the juice will burn faster and turn a dark brown. This chemical reaction is based upon the properties that define acids and bases. The paper with the acid lemon juice is weakened by the acid, and will burn faster.
What colour does red litmus paper turn when dipped in lemon juice?
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
Why does lemon juice litmus paper red?
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.
Can I write with lemon juice?
Yeah youu cann write with itt cos; the acid in the lemon reacts with the paper making a light brown colour . try it, itss amazin' : D
What colour does lithmus paper turn when dipped in lemon juice?
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.Blue litmus paper become red in acidic solutions (lemon juice contain citric acid).
What effect does lemon juice have on a red and blue litmus paper?
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red
