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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 14 - Acids, Bases and Salts - Shaalaa.com](/images/science-english-class-9-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Science [English] Class 9 TN Board chapter 14 - Acids, Bases and Salts")
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Solutions for Chapter 14: Acids, Bases and Salts
Below listed, you can find solutions for Chapter 14 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 14 Acids, Bases and Salts Exercise [Pages 170 - 171]
Choose the correct answer.
Zn + 2 HCl → ZnCl2 +_____↑
H2
O2
CO2
Apple contains malic acid. Orange contains ______.
citric acid
ascorbic acid
Acids in plants and animals are organic acids. Whereas Acids in rocks and minerals are ______.
Inorganic acids
Weak acids
Acids turn blue litmus paper to ______.
green
red
orange
Since metal carbonate and metal bicarbonate are basic, they react with acids to give salt and water with the liberation of ______.
NO2
SO2
CO2
The hydrated salt of copper sulphate has ______.
red
white
blue
Answer briefly.
Classify the various types of Acids based on their sources.
Write any four uses of acids.
Give the significance of pH of soil in agriculture.
What are the various uses of Aquaregia.
What are the uses of Plaster of Paris?
Two acids ‘A’ and ‘B’ are given. Acid A gives one hydrogen ion per molecule of the acid in solution. Acid B gives two hydrogen ions per molecule of the acid in solution.
- Find out acid A and acid B.
- Which acid is called the King of Chemicals?
Define aquaregia.
Correct the mistakes:
- Washing soda is used for making cakes and bread soft, spongy.
- Calcium sulphate hemihydrate is used in textile industry for bleaching cloths.
What is a neutralization reaction? Give an example.
Answer in detail.
Differentiate hydrate and anhydrous salts with examples.
Give the tests to identify Acids and Bases.
Write any four uses of bases.
Write any five uses of salts.
Sulphuric acid is called King of Chemicals. Why is it called so?
Solutions for 14: Acids, Bases and Salts
Samacheer Kalvi solutions for Science [English] Class 9 TN Board chapter 14 - Acids, Bases and Salts
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 14 (Acids, Bases and Salts) 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.
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Concepts covered in Science [English] Class 9 TN Board chapter 14 Acids, Bases and Salts are Acids, Properties of Acids, Classification of Acids, Uses of Acids, Aquaregia, Bases (Alkalis), Properties of Bases (Alkalis), Classification of Bases (Alkalis), Making of natural indicator, Strength of Acidic or Basic Solutions, Salts, Classification of Salts, Water of Crystallization, Properties of Salts, Identification of Salts, Important Salts in Daily Life, Preparation and Uses of Washing Soda, Preparation and Uses of Baking Soda, Preparation and Uses of Bleaching Powder, Preparation and Uses of Plaster of Paris, Uses of Bases, Similarities and Differences Between Acids and Bases.
Using Samacheer Kalvi Science [English] Class 9 TN Board solutions Acids, Bases and Salts 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.
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