What is the
taste of bases?
a) bitter
b) salty
c) sour
d) sweet
Which of the following item/s contain/s base?
a) soaps
b) detergents
c) shampoos
d) all of these
The substances which are bitter in taste are…
a) acids
b) sugars
c) bases
d) salts
Which of the following ions are produced by bases when dissolved in water?
a) OH- ion
b) H+ ion
c) Cl- ion
d) Na+ ion
OH- is called……
a) hydrogen ion
b) hydroxyl ion
c) hydroxide ion
d) both b and c
A base that dissolves in water is known as……
a) acids
b) sugars
c) alkalis
d) salts
Explanation:In chemistry, an alkali is a basic, ionic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in water. A solution of a soluble base has a pH greater than 7.0.
