The OH- particle, which is the polyatomic ion hydroxide.
Sodium hydroxide or any other Alkaline substance an alkiline is a corrosive substance that turns litmus blue ;)
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
add NaOH to the solution and gently warm, test the emerging gas with a litmus paper. it supposed to turn red litmus blue, also do not smell, ammonia is really really pungent.
yes a blue litmus paper turns red when put into an acid
Blue litmus turned into red by acids.So you have to blue litmus.
Sodium hydroxide or any other Alkaline substance an alkiline is a corrosive substance that turns litmus blue ;)
Yes, it is correct.
NOTHING! Sodium hydroxide (NaOH) is a base, and BLP does not change color with a base.
add NaOH to the solution and gently warm, test the emerging gas with a litmus paper. it supposed to turn red litmus blue, also do not smell, ammonia is really really pungent.
base changes red litmus blue. it retains the blue colour of blue litmus paper.
The safest way to tell the difference between vinegar and sodium hydroxide(NaOH) is litmus paper test as vinegar is acidic while NaOH is basic in nature. So vinegar will turn blue litmus paper to red and NaOH will turn red litmus paper to blue. We can also check vinegar by tasting because it contains acetic acid which is a weak acid and would taste sour. But sodium hydroxide is a very strong base and may cause severe burns if not handled with care. Do not attempt to taste NaOH as it will cause severe health problems.
yes a blue litmus paper turns red when put into an acid
litmus paper turns blue litmus red when tested on an acid and red litmus blue when tested on a base
HCl (hydrochloric acid) is an acid so it will turn litmus paper red. and alkali will go from red litmus to blue.
blue litmus remains blue while red litmus changes to blue
As soap is alkaline in nature, it turns red litmus paper blue
Blue litmus turned into red by acids.So you have to blue litmus.