325106
Synthetic hair wigs are made from a copolymer of vinyl chloride and acrylonitirile, and is called
1 PVC
2 Dynel
3 Polyacrylonitrile
4 Cellulose
Explanation:
Dynel is a co-pomer of vinyl chloride and aceylonitrile.
CHXII15:POLYMERS
325107
Soft drinks and baby feeding bottles are generally made up of
1 Polyester
2 Polyurethane
3 Polystyrene
4 Polyamide
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325108
Match the column I (uses) with column II (polymer) and mark the appropriate choice. Column I Column II A Raincoats, hand bags P PHBV B Laminated sheets Q PVC C Television cabinets R Urea-formaldehyde resin D Orthopaedic devices S Polystyrene
1 A - P, B - Q, C - R, D - S
2 A - S, B - P, C - Q, D - R
3 A - Q, B - R, C - S, D - P
4 A - R, B - S, C - P, D - Q
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325109
Which of the following is used to prepare tyre cords?
325106
Synthetic hair wigs are made from a copolymer of vinyl chloride and acrylonitirile, and is called
1 PVC
2 Dynel
3 Polyacrylonitrile
4 Cellulose
Explanation:
Dynel is a co-pomer of vinyl chloride and aceylonitrile.
CHXII15:POLYMERS
325107
Soft drinks and baby feeding bottles are generally made up of
1 Polyester
2 Polyurethane
3 Polystyrene
4 Polyamide
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325108
Match the column I (uses) with column II (polymer) and mark the appropriate choice. Column I Column II A Raincoats, hand bags P PHBV B Laminated sheets Q PVC C Television cabinets R Urea-formaldehyde resin D Orthopaedic devices S Polystyrene
1 A - P, B - Q, C - R, D - S
2 A - S, B - P, C - Q, D - R
3 A - Q, B - R, C - S, D - P
4 A - R, B - S, C - P, D - Q
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325109
Which of the following is used to prepare tyre cords?
325106
Synthetic hair wigs are made from a copolymer of vinyl chloride and acrylonitirile, and is called
1 PVC
2 Dynel
3 Polyacrylonitrile
4 Cellulose
Explanation:
Dynel is a co-pomer of vinyl chloride and aceylonitrile.
CHXII15:POLYMERS
325107
Soft drinks and baby feeding bottles are generally made up of
1 Polyester
2 Polyurethane
3 Polystyrene
4 Polyamide
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325108
Match the column I (uses) with column II (polymer) and mark the appropriate choice. Column I Column II A Raincoats, hand bags P PHBV B Laminated sheets Q PVC C Television cabinets R Urea-formaldehyde resin D Orthopaedic devices S Polystyrene
1 A - P, B - Q, C - R, D - S
2 A - S, B - P, C - Q, D - R
3 A - Q, B - R, C - S, D - P
4 A - R, B - S, C - P, D - Q
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325109
Which of the following is used to prepare tyre cords?
325106
Synthetic hair wigs are made from a copolymer of vinyl chloride and acrylonitirile, and is called
1 PVC
2 Dynel
3 Polyacrylonitrile
4 Cellulose
Explanation:
Dynel is a co-pomer of vinyl chloride and aceylonitrile.
CHXII15:POLYMERS
325107
Soft drinks and baby feeding bottles are generally made up of
1 Polyester
2 Polyurethane
3 Polystyrene
4 Polyamide
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325108
Match the column I (uses) with column II (polymer) and mark the appropriate choice. Column I Column II A Raincoats, hand bags P PHBV B Laminated sheets Q PVC C Television cabinets R Urea-formaldehyde resin D Orthopaedic devices S Polystyrene
1 A - P, B - Q, C - R, D - S
2 A - S, B - P, C - Q, D - R
3 A - Q, B - R, C - S, D - P
4 A - R, B - S, C - P, D - Q
Explanation:
Conceptual Questions
CHXII15:POLYMERS
325109
Which of the following is used to prepare tyre cords?