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Dorji has a few bottles of soft drink in...

Dorji has a few bottles of soft drink in his restaurant. But, unfortunately, these are not labelled. He has to serve the drinks on the demand of customers. One customer wants acidic drink, another wants basic and third one wants neutral drink. How will Dorji decide which drink is to be served to whom?

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Seeing the growing cases of diabetes and depression among young children, Mr. Lugani, the principal of one reputed school organized a seminar in which he invited parents and principals. They all resolved this issue by strictly banning junk food in schools and introducing healthy snacks and drinks like soup, lassi milk, etc. in school canteens. They also decided to make compulsory half an hour of daily physical activities for the students in the morning assembly. After six months, Mr. Lugani conducted the health survey in most of the schools and discovered a tremendous improvement in the health of the students. After reading the above passage, answer the following question : What are the values (at least two) displayed by Mr. Lugani ?

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PSEB-ACIDS, BASES AND SALTS -Exercise
  1. State differences between acids and bases.

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  2. Ammonia is found in many household products, such as window cleaners. ...

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  3. Name the source from which litmus solution is obtained. What is the us...

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  4. Is the distilled water acidic/basic/neutral? How would you verify it?

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  5. Describe the process of neutralisation with the help of an example.

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  6. Mark 'T' if the statement is true and 'F' if it is false:- Nitric acid...

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  7. Mark 'T' if the statement is true and 'F' if it is false:- Sodium hydr...

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  8. Mark 'T' if the statement is true and 'F' if it is false:- Sodium hydr...

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  9. Mark 'T' if the statement is true and 'F' if it is false:- Indicator i...

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  10. Mark 'T' if the statement is true and 'F' if it is false:- Tooth decay...

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  11. Dorji has a few bottles of soft drink in his restaurant. But, unfortun...

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  12. Explain Why:- An antacid tablet is taken when you suffer from acidity.

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  13. Explain why:- Calamine solution is applied on the skin when an ant bit...

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  14. Explain why:- Factory waste is neutralised before disposing it into th...

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  15. Three liquids are given to you. One is hydrochloric acid, another is s...

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  16. Blue litmus paper is dipped in a solution. It remains blue. What is th...

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  17. Consider the following statements: A- Both acids and bases change colo...

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