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प्रश्न
Explain briefly the role of the following aids:
Disinfectants
टीपा लिहा
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उत्तर
Disinfectants: Disinfectants are chemicals applied on the spots to prevent the growth of microorganisms. It is a strong germ-killing substance. But it may cause harm to skin and body. Example: Lysol, DDT etc.
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