Chemistry · Polymers
तापीय गुणों के आधार पर निम्नलिखित चार विकल्पों में से तीन पॉलिमर की एक ही श्रेणी से संबंधित हैं, जबकि एक भिन्न है। विषम को पहचानिए।
- 1बेकेलाइट (Bakelite)✓
- 2नायलॉन (Nylon)
- 3पॉलिएस्टर (Polyester)
- 4पॉलीस्टायरीन (Polystyrene)
सही उत्तर देखें
बेकेलाइट (Bakelite)
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