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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Name an artificial sweetener which is derivative of sucrose.

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प्रश्न

Name an artificial sweetener which is derivative of sucrose.

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उत्तर

Sucralose is trichloro derivative of sucrose. It is about 600 times sweeter than sucrose. However, it neither provides calories nor causes tooth decay.

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अध्याय 16: Chemistry In Everyday Life - Multiple Choice Questions (Type - I) [पृष्ठ २३५]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
अध्याय 16 Chemistry In Everyday Life
Multiple Choice Questions (Type - I) | Q 71 | पृष्ठ २३५

संबंधित प्रश्न

Define antioxidants?


Draw structure of BHT.


Which one of the following is a food preservative? 

Equanil, Morphine, Sodium benzoate

 


Seeing the growing cases of diabetes and depression among young children, Mr Lugani, the principal of one reputed school, organised a seminar in which he invites 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 health survey in most of the school and discovered a tremendous improvement in the health of the students

After reading the above passage, answer the following questions:

(i) What are the values (at least two) displayed by Mr Lugani?

(ii) As a student, how can you spread awareness about this issue?

(iii) What are antidepressant drugs? Give an example.

(iv) Name the sweetening agent used in the preparation of sweets for a diabetic patient.


What are food preservatives?


What are artificial sweetening agents? Give two examples.


What problem arises in using alitame as artificial sweetener?


Explain any two chemical methods of food preservation.


Seeing the growing cases of diabetes and depression among children, Mr. Chopra, the principal of one reputed school organized a seminar in which he invited parents and principals. They all resolved this issue by strictly banning the junk food in schools and by introducing healthy snacks and drinks like soup, lassi, milk etc. in school canteens. They also decided to make compulsory half an hour physical activities for the students in the morning assembly daily. After six months, Mr. Chopra conducted the health survey in most of the schools and discovered a tremendous improvement in the health of students.

After reading the above passage, answer the following questions :

(i) What are the values (at least two) displayed by Mr. Chopra ?

(ii) As a student, how can you spread awareness about this issue ?

(iii) Why should antidepressant drugs not be taken without consulting a doctor ?

(iv) Give two examples of artificial sweeteners.


Write one example each of Antacids.


Which of the following chemicals can be added for sweetening of food items at cooking temperature and does not provide calories?


Aspartame is unstable at cooking temperature, where would you suggest aspartame to be used for sweetening?


Sodium salts of some acids are very useful as food preservatives. Suggest a few such acids.


Assertion: Preservative are added to food items.

Reason: Preservatives inhibit the growth of microorganisms.


Of the following properties about thiosulphate, which one is not applicable?


Rayon is:


Which synthetic sweetener is 100 times sweeter than cane sugar?


Which of the following is a naturally occurring antioxidant?


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