Strength of Acids and Bases
Strength of Acids and Bases
Strength of Acids
: As we know ,an acid is a substance which in aqueous solution dissociates to produce hydrogen ions .
The strength of an acid depends on the concentration of hydrogen ions which dissociates in water. Greater the number of hydrogen ions dissociates greater is the strength of an acid. On this basis acids can be classified as:
Strong Acids :
It is an acid that dissociates completely or almost completely in water.For eg:
Hydrochloric acid Hydrogen ion Chloride ion
Sulphuric acid Hydrogen ion Sulphate ion
Which of the following are correct : (a) If pH >7 , Indicates that the given solution is basic. (b) If pH<7 , Indicates that the solution is acidic. (c) If pH=7 , indicates that the solution is neutral. | |||
| Right Option : D | |||
| View Explanation | |||
A solution 'A' has pH value zero. The solution is ___________________ | |||
| Right Option : B | |||
| View Explanation | |||
Odd one among the following with respect to the strength of acids is ____________________ | |||
| Right Option : C | |||
| View Explanation | |||
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