Select from the following the statement which is true for bases.
A. Bases are bitter and turn blue litmus red.
B. Bases have a pH less than 7.
C. Bases are sour and change red litmus to blue.
D. Bases turn pink when a drop of phenolphthalein is added to them.
Answer:D
Select from the following the statement which is true for bases.
A. Bases are bitter and turn blue litmus red. B. Bases have a pH less than 7. C. Bases are sour and change red litmus to blue. D. Bases turn pink when a drop of phenolphthalein is added to them.