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Online Mock Tests
Chapters
1: Budgeting and Savings
2: Space Organisation in the Kitchen
3: Home Furnishings
UNIT 2: GROWTH AND DEVELOPMENT DURING MIDDLE CHILDHOOD
4: Milestones of Development
5: Role of Family, Peer Group and School
6: Learning Disabilities in Children
UNIT 3: MEAL PLANNING
7: Balanced Diet
8: Meal Planning for the Family
9: Storage and Preservation of Food
UNIT 4: SELECTION AND CARE OF TEXTILE AND CLOTHING
10: Selection of Fabrics
11: Selection of Readymade Garments
12: Laundering
▶ 13: Laundry Material
UNIT 5: COMMUNICATION AND EXTENSION
14: Social and Economic Issues in India
15: Role of Government Towards A Developed India
16: Communication Aids
![Oswal solutions for Home Science [English] Class 10 ICSE chapter 13 - Laundry Material - Shaalaa.com](/images/home-science-english-class-10-icse_6:c4a0817a5384439cbcd4223e2bb15b2b.jpg "Oswal solutions for Home Science [English] Class 10 ICSE chapter 13 - Laundry Material")
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Solutions for Chapter 13: Laundry Material
Below listed, you can find solutions for Chapter 13 of CISCE Oswal for Home Science [English] Class 10 ICSE.
Oswal solutions for Home Science [English] Class 10 ICSE 13 Laundry Material EXERCISES [Pages 177 - 179]
MULTIPLE CHOICE QUESTIONS Choose the select option
Water can be classified on the basis of ______.
Sweet taste
Salty taste
Dissolved impurities
Cleaning properties
Hardness of water is of two types ______.
Temporary and Permanent
Rural and Urban
Saline and Hard
Salty and Sweet
The ingredients needed in making soap ______.
Alkali
Common salt
Fats and oils
All of these
State True or False
Starch is manufactured in plants by the process of photosynthesis.
True
False
Detergent does not form scum in hard water so its effectiveness reduces in hard water.
True
False
One advantage of applying a stiffening agent is that it makes the fabric easier to iron.
True
False
Fill in the blanks
______ soap contains alkali and fat in equal amounts.
Non-essential soap
Neutral soap
Mild soap
Strong soap
The Soapnut is also known as ______.
Shikakai
Amla
Reetha nut
Arabic gum
______ are cleaning agents made from chemicals.
Soap
Detergents
Blues
OBA
Select the odd one
A soap is
Made from natural materials
It is formed by alkali and sulphuric acid
It is eco-friendly and can be easily broken by bacteria
They are the sodium salt of fatty acids.
Select the odd one
The different kinds of detergents are
Detergents made from Quaternary ammonium salts
Detergents made from the permanent hardness of water
Detergents made from sodium alkyl sulphates
Detergents made from esterified polyhydroxy compounds
Select the odd one
A good quality laundry soap will have
Natural perfume in them
When broken the soap will appear granular
The colour of the soap should be pale and clear
It should be hard to touch
Select the odd pair
Optical brighteners - coloured dyes
Aniline blue - water soluble
Indigo blue - insoluble in water
Ultra-marine blue - popular in households
Select the odd pair
Ozone - Oxidizing bleach
Petrol - Oxidizing bleach
Acetone - Reducing bleach
Ammonia - Reducing bleach
Select the odd pair
Washing Soda - Acidic laundry reagent
Common Salt - Absorbents
Borax - Alkaline laundry reagent
Carbon tetrachloride - Solvent
SHORT ANSWER TYPE QUESTIONS
Suggest any two precautions to be taken care of during the blueing process.
What are detergents?
How do detergent help in the laundry?
Give one use of optical brighteners in the laundry.
Mention any two characteristics of a good soap that is used for washing clothes.
What is soft water?
What is soft water?
Give two advantages of starching.
Why are white clothes bleached? Give two reasons.
Name two types of blues.
What are optical brighteners?
Enlist the differentiate between oxidising and reducing bleaches.
Give two advantages of using borax.
Name the stiffening agents used for cotton and silk.
LONG ANSWER TYPE QUESTIONS
What are the advantages of using detergents over soaps?
Explain the importance of starching.
Explain the importance of blueing.
Mention any two characteristics of a good soap that is used for washing clothes.
What are additional laundry reagents?
Classify additional laundry reagents and give two examples of each.
Solutions for 13: Laundry Material
Oswal solutions for Home Science [English] Class 10 ICSE chapter 13 - Laundry Material
Shaalaa.com has the CISCE Mathematics Home Science [English] Class 10 ICSE CISCE 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. Oswal solutions for Mathematics Home Science [English] Class 10 ICSE CISCE 13 (Laundry Material) 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. Oswal textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Home Science [English] Class 10 ICSE chapter 13 Laundry Material are Water, Detergents, Stiffening Agents, Starch, Blues, Soap, Optical Brighteners, Bleaching Agents, Oxidising Bleaches, Reducing Bleaches, Additional Laundry Reagents, Fabric Softeners Or Fabric Conditioners, Fabric Stain Removers.
Using Oswal Home Science [English] Class 10 ICSE solutions Laundry Material 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 Oswal Solutions are essential questions that can be asked in the final exam. Maximum CISCE Home Science [English] Class 10 ICSE students prefer Oswal Textbook Solutions to score more in exams.
Get the free view of Chapter 13, Laundry Material Home Science [English] Class 10 ICSE additional questions for Mathematics Home Science [English] Class 10 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
