Contents

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


OHis 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