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- Which of the following colloidal systems is used in the production of fire extinguisher?Option: 1 Emulsions<str
Which of the following colloidal systems is used in the production of fire extinguisher?
Emulsions
Aerosols
Foams
Gels
Answers (1)
Foams are used in fire extinguishers as they can cover a larger area and displace oxygen, leading to the extinguishing of the fire.
Hence option 3 is correct.
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