Universal Indicator turns concentrated HCl red because Universal Indicator turns strong acids reds.
by adding litmus liquid or Universal Indicator
litmus liquid
Red, remember blue base, acid red
Red
Hydrochloric acid will keep litmus red - it needs alkali to turn it blue
hydrochloric acid usually has pH 1 which turns litmus Red
Red
Red, remember blue base, acid red
Red
Hydrochloric acid will keep litmus red - it needs alkali to turn it blue
it would turn green with a hint of blue.
Acid
hydrochloric acid usually has pH 1 which turns litmus Red
no
Blue litmus paper will turn to red because hydrochloric is an acid. In aqueous solutions,acid change blue litmus paper to red. In aqueous solutions,base change red litmus paper to blue.
red ,yellow
Red
It will turn greenish . The reason of this is that Red Cabbage Juice is an indicator, which is used to see wether an object or chemical is an acid or a base. If the object is an acid it will turn a hue of pink, and if it is a base, it will turn a hue of blue.
Red!