Arrange the following in the order of their increasing pH values:
A)Acetic acid
B)sulphuric acid
C)sodium hydroxide
D)ammonium hydroxide

Arrange the following acids in order of their increasing acidity

Is sodium hydroxide an acid or a base ?

Arrange the following acids in order of the increasing acidity: A= o-nitro benzoic acid, B = p-nitro benzoic acid, C= p-hydroxy benzoic acid, D= benzoic acid

Arrange hydroxides of group 2 elements in order of increasing basicity.