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प्रश्न
Synthetic rubber is ______.
विकल्प
polyester
polyamide
polysaccharide
poly (halodiene)
MCQ
रिक्त स्थान भरें
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उत्तर
Synthetic rubber is poly (halodiene).
Explanation:
Synthetic rubber is a polymer made from compounds called halodienes, such as chloroprene. For example, neoprene is a synthetic rubber prepared by the polymerisation of chloroprene. It is elastic, durable and resistant to oil and chemicals. Hence, synthetic rubber belongs to the class poly (halodiene).
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