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TRUE!!!!
Litmus will turn BLUE in alkali.
However, Litmus paper is a rather unsophisicated methof testing for acids/alkalis.
Universal Indicatort will give a range of colours
Red, orange, yellow, green , blue, purple indigo. for strong acid (red) through neutral (green) , to strong alkali (Indigo). It is more sensative to acid /alkali strength.
What else can I help you with?
True of false acids will turn blue litmus paper red?
True. Acids contain an excess of hydrogen ions (H+) that react with the indicator dye in blue litmus paper, causing it to turn red. This color change is a typical characteristic of acidic solutions.
Which phrase is not true about strong acids?
"Strong acids are weak electrolytes" is not true about strong acids. Strong acids completely dissociate in water to form ions, resulting in strong electrical conductivity.
Is it true or false that strong acids turn universal indicator paper purple?
False. Universal indicator paper changes color based on the pH of a substance. Strong acids turn universal indicator paper red, orange, or yellow depending on the strength of the acid. Purple is not a color associated with strong acids on universal indicator paper.
What is always true of a acid?
An acid always gives up hydrogen ions. Strong acids give them up easier, weak acids don't.
Acids are flammable true or flase?
False. Acids are not flammable; they do not burn or support combustion.
True of false acids will turn blue litmus paper red?
True. Acids contain an excess of hydrogen ions (H+) that react with the indicator dye in blue litmus paper, causing it to turn red. This color change is a typical characteristic of acidic solutions.
Do acids make litmus paper turn red?
Yes, it is true.
Do acids turn litmus paper red?
yes, it does, regardless of the substance colour.
Which phrase is not true about strong acids?
"Strong acids are weak electrolytes" is not true about strong acids. Strong acids completely dissociate in water to form ions, resulting in strong electrical conductivity.
It is true that an acid will turn litmus paper red?
Yes, it is true.
Is it true or false that strong acids turn universal indicator paper purple?
False. Universal indicator paper changes color based on the pH of a substance. Strong acids turn universal indicator paper red, orange, or yellow depending on the strength of the acid. Purple is not a color associated with strong acids on universal indicator paper.
What is always true of a acid?
An acid always gives up hydrogen ions. Strong acids give them up easier, weak acids don't.
What is true about pH values?
1. The pH value of a base is higher than 7 2. The pH value of an acid is lower than 7 3. Bases have a slippery feeling, bitter taste, and a soapy feel 4. Acids have a sour taste, can electrically conduct with a metal 5. Bases change red-litmus paper blue 6. Acids change blue-litmus paper red
Acids are flammable true or flase?
False. Acids are not flammable; they do not burn or support combustion.
True or false have rain water has always been somewhat acids?
True.
Acid and neutral are opposites true or false?
False. Acids and bases can be said to be opposites.
Is it true that nitrogen is not used to make ammonia and nitric acids?
No, this is false.
