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.
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 | |||
Weak acid among the following is : | |||
| Right Option : D | |||
| View Explanation | |||
Which among the following is a strong acid? | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [20]
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thThird consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
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Om Umang
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Aman Kumar Shrivastava
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
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