Question

what is the effect of an acid on blue litmus, red litmus and methyl orange?​

Answer 1

Answer:

Dilute hydrochloric acid turn blue litmus red since the presence of acids change the color of blue litmus. EXPLANATION: Methyl orange indicator turns reddish pink because of the action of dilute HCl. Methyl orange turn pink coloured in acidic solutions and yellow coloured in basic solutions

Answer 2

Acids turn methyl orange red and also litmus paper red.

To see that in a lab, take a few drops of diluted hydrochloric acid

using a pipette, and drop it into a solution of methyl orange

. You should see the solution turn red.

With litmus paper, take a piece of blue litmus paper by hand and dip it into a solution of aqueous hydrochloric acid

. You should see it turn red. With red litmus paper, this has no effect, and the colour stays red.

Dilute hydrochloric acid turn blue litmus red since the presence of acids change the color of blue litmus. EXPLANATION: Methyl orange indicator turns reddish pink because of the action of dilute HCl. Methyl orange turn pink coloured in acidic solutions and yellow coloured in basic solutions.