Strong and Weak Acids
Strong and Weak Acids
Classification based on Strength of the Acid:
The strength of an acid is determined by the amount of hydrogen ions (H) that the acid provides when dissolved in water.
Strong Acids:
Some of the acids, when dissolved in water, get almost completely dissociated to provide hydrogen ions. These acids are called strong acids. For example, hydrochloric acid (HCl), nitric acid () and sulphuric acid (
) are strong acids.
Weak Acids:
On the other hand, there are some acids which when dissolved in water, are only incompletely dissociated to give hydrogen ions. These are called weak acids. For example, carbonic acid () and acetic acid (
) are weak acids.
Among the following identify the weak mineral acid | |||
| Right Option : C | |||
| View Explanation | |||
Weak acid among the following is : | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) The strength of an acid is determined by the amount of hydrogen ions (H) that the acid provides when dissolved in water. (b) Hydrochloric acid (HCl), nitric acid ( (c) Carbonic acid ( | |||
| Right Option : D | |||
| View Explanation | |||
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About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
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