12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
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TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in
every Creative questions with solution.
Download Tamil Nadu 12th Standard Chemistry question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Chemistry Test1.
Define TFM.
2.
What are sugar substituents? Give two examples.
3.
What are food additives?
4.
What are Antacids? Give three examples of antacid.
5.
Write a note on General anaesthetics?
1.
TFM is defined as the total amount of fatty matter that can be separated from a sample after splitting with mineral acids.
2.
Those compounds that are used like sugars (glucose, sucrose) for sweetening, but are metabolised without the influence of insulin are called sugar substituents. Eg. Sorbitol, Xylitol, Mannitol.
3.
The substances which are not naturally a part of the food and added to improve the quality of food are called food additives.
4.
Neutralize the acid in the stomach that causes acidity.
Uses: To relieve symptoms such as burning sensation in the chest/ throat area (heart burns) caused by acid reflux.
Eg : Milk of Magnesia, Sodium bicarbonate, calcium bicarbonate, aluminium hydroxide.
5.
General anaesthetics cause a controlled and reversible loss of consciousness by affecting central nervous system.
Uses: They are often used for major surgical procedures.
Eg: Inhalational general anaesthetics- Isoflurane.
12th Standard Syllabus & Materials
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Tamilnadu Stateboard 12th Standard Subjects
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Computer Science
Business Maths and Statistics
Economics
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Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
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Chemistry
Physics
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History
Accountancy
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