The following are acidic radicals except---------------A. Chloride ionB. Sulphate ionC. Nitrate ionD. Ammonium ion
Question
The following are acidic radicals except---------------
A. Chloride ion
B. Sulphate ion
C. Nitrate ion
D. Ammonium ion
Solution
The answer is D. Ammonium ion.
Here's why:
A. Chloride ion (Cl-) is an acidic radical. It is derived from Hydrochloric acid (HCl).
B. Sulphate ion (SO4^2-) is an acidic radical. It is derived from Sulphuric acid (H2SO4).
C. Nitrate ion (NO3-) is an acidic radical. It is derived from Nitric acid (HNO3).
D. Ammonium ion (NH4+) is not an acidic radical. It is a basic radical derived from Ammonia (NH3). Therefore, it is the exception in this list.
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