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A. None of these
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B. Adipic acid and Hexamethylenediamine
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C. Terephthalic acid and Ethylene glycol
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D. Caprolactam and Water
Explanation
Nylon 6,6 is a type of synthetic polymer made through a condensation reaction between adipic acid and hexamethylenediamine.
These two chemicals react to form a long-chain polymer with repeating units, creating the strong and durable material known as Nylon 6,6.
مصنوعی ربڑ ______ کے پولیمرائزیشن کے ذریعہ بنایا گیا ہے؟
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A. Chloroprene
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B. Chloroform
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C. Acetylene
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D. None of these
Explanation
Synthetic rubber like neoprene is made by the polymerization of chloroprene (C₄H₅Cl).
It is known for its resistance to oil, heat, and weathering, making it useful in industrial applications.
مصنوعی فائبر کی تیاری میں کون سا تیزاب استعمال ہوتا ہے؟
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A. Benzoic acid
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B. None of these
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C. Acetic acid
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D. Formic acid
Explanation
Acetic acid is used to produce cellulose acetate, a key component in making synthetic fibers like rayon.
It acts as a solvent and reactant in the fiber manufacturing process.
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