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Chapters
2: Motion
3: Fluids
4: Electric charge and Electric current
5: Magnetism and Electromagnetism
6: Light
7: Heat
8: Sound
9: Universe
10: Matter Around Us
11: Atomic Structure
12: Periodic Classification of Elements
13: Chemical Bonding
14: Acids, Bases and Salts
15: Carbon and its Compounds
▶ 16: Applied Chemistry
17: Animal Kingdom
18: Organisation of Tissues
19: Plant Physiology
20: Organ Systems in Animals
21: Nutrition and Health
22: World of Microbes
23: Economic Biology
24: Environmental Science
25: Computer – LibreOffice Impress
![Samacheer Kalvi solutions for Science [English] Class 9 TN Board chapter 16 - Applied Chemistry - Shaalaa.com](/images/science-english-class-9-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Science [English] Class 9 TN Board chapter 16 - Applied Chemistry")
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Solutions for Chapter 16: Applied Chemistry
Below listed, you can find solutions for Chapter 16 of Tamil Nadu Board of Secondary Education Samacheer Kalvi for Science [English] Class 9 TN Board.
Samacheer Kalvi solutions for Science [English] Class 9 TN Board 16 Applied Chemistry Exercise [Pages 196 - 197]
Choose the correct answer.
One Nanometre is ______.
10-7 metr
10-8 metre
10-6 metre
10– 9 metre
The antibiotic Penicillin is obtained from ______.
plant
microorganism
animal
sunlight
1% solution of Iodoform is used as ______.
antipyretic
antimalarial
antiseptic
antacid
The cathode of an electrochemical reaction involves ______.
oxidation
reduction
neutralisation
catenation
The age of a dead animal can be determined by using an isotope of ______.
carbon
iodine
phosphorous
oxygen
Which of the following does not contain natural dyes?
Potato
Beetroot
Carrot
Turmeric
This type of food protect us from deficiency diseases.
Carbohydrates
Vitamins
Proteins
Fats
Radiochemistry deals with ______.
oxidants
batteries
isotopes
nanoparticles
The groups responsible for the colour of an organic compound is called ______.
isotopes
auxochrome
chromogen
chromophore
Chlorinated hydrocarbons are used as ______.
fertilizers
pesticides
food colourants
preservatives
Fill in the blanks.
______ is an electrochemical cell which converts electrical energy into chemical change(Reaction).
Painkiller drugs are called ______.
Indigo is a ______ dye.
______, ______ and ______ are macronutrients required for plant growth.
______ is a chemical used in finger print analysis.
Match the following.
| Antipyretics | Large surface area |
| Corrosion prevention | Iodine-131 |
| Hyperthyroidism | Fever |
| Nanoparticle | Body building |
| Proteins | Electroplating |
Answer briefly.
What is Radio Carbon Dating?
What are called Anaesthetics? How are they classified?
What is the need for chemical fertilizers in crop fields?
What is Forensic chemistry related to?
Answer in detail.
Explain the types of dyes based on their method of application.
Name various food additives and explain their functions.
Higher Order Thinking Skill.
Batteries that are used in mobile phone can be recharged. Likewise, can you recharge the batteries used in watches? Justify your answer
Higher Order Thinking Skill.
Sudha met with a fire accident. What kind of drug(s), she must take?
Higher Order Thinking Skill.
The soil pH of a crop land is 5. What kind of fertilizers should be used in that land?
Solutions for 16: Applied Chemistry
Samacheer Kalvi solutions for Science [English] Class 9 TN Board chapter 16 - Applied Chemistry
Shaalaa.com has the Tamil Nadu Board of Secondary Education Mathematics Science [English] Class 9 TN Board Tamil Nadu Board of Secondary Education solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Samacheer Kalvi solutions for Mathematics Science [English] Class 9 TN Board Tamil Nadu Board of Secondary Education 16 (Applied Chemistry) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Samacheer Kalvi textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Science [English] Class 9 TN Board chapter 16 Applied Chemistry are Applied Chemistry, Pharmaceutical Chemistry, Anaesthetics, Antacid, Antibiotics, Analgesics, Antipyretic, Antiseptics and Disinfectants, Antimalarial, Electrochemistry, Nanochemistry, Electro Chemical Cells, Radiochemistry, Dye Chemistry, Agricultural Chemistry, Food Chemistry, Forensic Chemistry.
Using Samacheer Kalvi Science [English] Class 9 TN Board solutions Applied Chemistry exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Samacheer Kalvi Solutions are essential questions that can be asked in the final exam. Maximum Tamil Nadu Board of Secondary Education Science [English] Class 9 TN Board students prefer Samacheer Kalvi Textbook Solutions to score more in exams.
Get the free view of Chapter 16, Applied Chemistry Science [English] Class 9 TN Board additional questions for Mathematics Science [English] Class 9 TN Board Tamil Nadu Board of Secondary Education, and you can use Shaalaa.com to keep it handy for your exam preparation.
