Aluminium sulphate, often used in combination with aluminium hydroxide, is a common fire-retardant agent applied to fabrics, particularly those made from cellulose fibres like cotton. It works by forming a char layer when heated, which protects the underlying material from burning.
Which one of the following compounds is used to make fireproof clothing?
Asked in UPPSC Upper Mains 2015 · Topic: Metals, Minerals, Ores: Properties, Uses (Uses of common metals and their compounds in industries and daily life)
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Answer: D. Aluminium sulphate
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