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Salts of a strong acid and a strong base are neutral with pH value of 7. On the other hand, salts of a strong acid and weak base are acidic with pH value less than 7 and those of a strong base and weak acid are basic in nature, with pH value more than 7.1. pH of strong acid is ____. (i) Less than 7(ii) More than 72. What is the pH value of Neutral solutions?(i) Less than 7(ii) More than 7(iii) 73. Example of strong acid?(i) Hydrochloric Acid(ii) Formic acid4. Example(s) – of strong base?(i) Sodium Hydroxide(ii) Potassium hydroxide(iii) All of the above5. Example of Neutral solution?(i) Water(ii) Blood |
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Answer» 1. (i) Less than 7 2. (iii) 7 3. (i) Hydrochloric Acid 4. (iii) All of the above 5. (i) Water |
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