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प्रश्न
Optical brighteners make garments appear ______.
पर्याय
Cleaner
Whiter
Crisper
Smoother
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उत्तर
Optical brighteners make garments appear whiter.
Explanation:
Optical brightening agents are colourless dyes that bind to cloth and make it appear whiter by reflecting light.
संबंधित प्रश्न
The method applied in washing woollen clothes is ______
Name the stiffening agent used for cotton clothes.
Give any two reasons why the steeping of woollen clothes should be avoided.
Name the fabric and reasons for boiling clothes.
State any three factors to be kept in mind while starching a fabric.
Rinsing of clothes refers to ______.
______ fabrics should be ironed when damp.
What do you mean by readymade garments?
State any five precautionary measures to be followed during the bluing process in laundry.
Radha is a nurse who hand washes her uniform everyday. Give two reasons for Radha soaking her uniform before going through the other process of laundering.
