How Does Soap Work? (Hindi) - कैसे करता है साबुन काम?
Pratham Open School Hindi
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How Does Soap Work? (Hindi) - कैसे करता है साबुन काम?
30 024 просмотра · 7 л. назад
Pratham Open School Hindi
219 тыс. подписчиков
30 024 просмотра · 7 л. назад
Why isn't water enough to clean dirty clothes and other objects? Why do we need soap? This video will help you learn about what soap does with dirt and how it works!