Advertisements
Advertisements
प्रश्न
Mention two properties and two uses of nylon 6, 6 polymers.
Advertisements
उत्तर
Properties of nylon 6, 6:
- Nylon 6, 6 is a linear condensation polymer with high molecular mass (12000 u to 50000 u).
- It possesses high tensile strength.
- It does not soak in water.
Uses of nylon 6, 6: It is used for
- making sheets,
- bristles for brushes,
- surgical sutures,
- textile fabrics, etc.
APPEARS IN
संबंधित प्रश्न
Draw the flow chart diagram to show the classification of polymers based on the type of polymerization.
Answer the following.
Classify the following polymers as natural and synthetic polymers
- Cellulose
- Polystyrene
- Terylene
- Starch
- Protein
- Silicones
- Orlon (Polyacrylonitrle)
- Phenol-formedehyde resins
Answer the following
How is polythene manufactured? Give their properties and uses.
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
\[\begin{array}{cc}\ce{- (CH2 - CH -)_\text{n}}\\
\phantom{.....}|\\\ce{\phantom{.......}CN}\end{array}\]
Attempt the following:
Classify the following polymer as straight-chain, branched-chain and cross-linked polymers.
Chemical combination of Ziegler-Natta catalyst is ______________
Write the number of carbon atoms present in the monomer used for preparation of nylon 6 polymer.
Define elastomer.
Explain thermoplastic and thermosetting polymers.
Explain the classification of polymers on the basis of origin.
Which polymer from following is used as synthetic leather?
Identify the monomers used in the preparation of glyptal.
The total number of electrons around the carbon atom of methyl tree radical are ______.
Which of the following is a natural polymer?
Cuprammonium rayon and viscose rayon are ____________ polymers.
Identify semisynthetic polymer.
∈-Caprolactum has ____________ carbon atoms in its ring.
Which of the following compounds contain -CO-NH- linkage?
Write classification of polymers on the basis of structure.
Identity semisynthetic polymer from following.
Lactic acid and glycollic acid are the monomers used for the preparation of the polymer.
Wool is ______ fibre.
Write the structure of monomer used in the preparation of
Define homopolymer.
How are polymers classified into different categories on the basis of intermolecular forces? Give an example of a polymer of each of these categories.
What are homopolymers?
Identify thermoplastic polymer from following.
