Which among the following is not a base?
A. NaOH
B. KOH
C. NH4OH
D. C2H5OH
Answer:D
Which among the following is not a base?
A. NaOH B. KOH C. NH4OH D. C2H5OH
Explanation: C2H5OH is not a base. C2H5OH is an organic compound with -OH functional group that is known as alcohol. It cannot give OH– ions in its solution. It cannot dissociate ions in a solution. Thus, it cannot be a basic compound.