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Universal indicator. HCl has a very low pH, which means it is very acidic and will turn universal indicator red or orange.

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15y ago

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What colour does hydrochloric acid turn litmus?

hydrochloric acid usually has pH 1 which turns litmus Red


What makes hydrochloric acid red?

Perhaps some red dye? But hydrochloric acid turns blue litmus paper red.


What colour does hydrochloric acid turn in red litmus paper?

Hydrochloric acid will keep litmus red - it needs alkali to turn it blue


How will you identify hydrochloric acid you have only turmeric indicator?

it turns red colour


What is the color of the indicator when an excess of hydrochloric acid has been added?

The indicator turns pink when an excess of hydrochloric acid has been added in a titration.


What colour would litmus paper turn into when dipped into hydrochloric acid?

Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.


What is the reactions of hydrochloric acid to methyl orange?

Hydrochloric acid is an acid, so it reacts with methyl orange, which is a pH indicator. When added to hydrochloric acid, methyl orange turns red due to the low pH of the acid. This color change indicates the presence of an acidic solution.


What happens to the indicator when hydrochloric acid is added to sodium hydroxide?

It turns from its original blue colour to red.


What color is methyl orange when hydrochloric acid is added?

The effect of dilute HCl on the colors of the methyl orange will most likely be red. This is assumed because of both most likely having a pH of 3.1, which will end up red.


Does HCL change its colour of moistened blue litmus paper?

yes, as it is an acid . any acid turns blue litmus paper red .


The red litmus paper dipped in hydrochloric acid?

The red litmus paper will turn blue when dipped in hydrochloric acid. This is because hydrochloric acid is acidic, and acids turn blue litmus paper red.


What color does the hydrochloric acid turns when few drops added on pH paper?

Hydrochloric acid will turn pH paper red or pink when a few drops are added. This color change indicates that the acid is acidic, with a pH typically below 4.