because litmus paper is smeared of some chemical substances which makes litmus paper to change color when reacted with acids or bases
yes a blue litmus paper turns red when put into an acid
They turn it either red or blue. Acids turn blue litmus paper red and bases turn red litmus paper blue.
Acidic substances turn blue litmus paper to a red-ish, pink. Base substances however will turn red litmus a blue-ish purple.
Acid turns it in red, while base will turn it blue.
Red litmus paper turn blue. But blue one is not responding.
Characteristics of bases are: bitter in taste, soapy feel on fingers, mostly react with acids and precipitate salts, turn red litmus paper blue, contain metal oxides or hydroxides.
In acid solution, blue colour of litmus is changed into red. In basic sol litmus change to blue.
yes a blue litmus paper turns red when put into an acid
Acids turn blue litmus to red. Bases turn red litmus blue.
They turn it either red or blue. Acids turn blue litmus paper red and bases turn red litmus paper blue.
Acids turn blue litmus pink and bases turn pink litmus blue.
No. Ammonia is a base, and will turn red litmus blue without changing the colour of blue litmus.
Acidic substances turn blue litmus paper to a red-ish, pink. Base substances however will turn red litmus a blue-ish purple.
Characteristics of bases are: bitter in taste, soapy feel on fingers, mostly react with acids and precipitate salts, turn red litmus paper blue, contain metal oxides or hydroxides.
Acid turns it in red, while base will turn it blue.
Red litmus paper remains red when dipped into an acid. Blue litmus paper will turn red in an acid. Similarly, Blue litmus remains blue in a base. Red litmus turns blue in a base.
HCl (hydrochloric acid) is an acid so it will turn litmus paper red. and alkali will go from red litmus to blue.