Alkyd resins are polymers obtained by reaction of glycol or glycerol with
1.Malonic acid
2.Maleic acid
3.Phthalic acid
4.Acetic acid.
Arsenic drugs are mainly used in the treatment of
1.Jaundice
2.Typhoid
3.Syphilis
4.Cholera.
Aspirin is an
1.Antipyretic
2.Antiseptic
3.Antimalarial
4.Narcotic.
Backelite is an example of
1.Elastomer
2.Fibre
3.Thermoplastic
4.Thermosetting polymer.
Buna-S is
1.Natural rubber
2.Sulphur rubber
3.Synthetic rubber
4.None of these.
Dacron is an example of
1.Elastomer
2.Fibre
3.Thermophastic
4.Thermosetting polymer.
Glyptal is a polymer of ethylene glycol and
1.Phthalic acid
2.Terephtalic acid
3.Metaphthalic acid
4.Adipic acid.
Hair wigs are made from a copolymer of vinyl chloride and acrylomitrite, and is called
1.PVC
2.Dynel
3.Polyacrylonitrile
4.Celldilose.
he catalyst used in the manufacture of polyethene by zeigler method is
1.Lithium tetrachloride and triphenyl aluminium
2.Titanium tetrachloride and trimethyl aluminium
3.Titanium oxide
4.Titanium isoperoxide
Isoprene is a monomer of
1.Natural rubber
2.Synthetic rubber
3.Salol
4.Saran.
Monomer of PTFE is
1.Ethylene
2.Propylene
3.Butadiene
4.Tetra fluorethylene.
Nylon-66 is obtained by condensation polymerization of
1.Adipic acid and hexamethylene diamine
2.Phenol and formaldehyde
3.Terephthalic acid and ethylene glycol
4.Sebacic acid and hexamethylene diamine.
Oxytone is
1.Antibody
2.Hormone
3.Enzyme
4.None of these.
Perlon is another name of
1.Nylon-66
2.Nylon-6
3.Nylon-610
4.Nylon-44.
Plexiglass is a polymer of
1.Acrylic acid
2.Methyl acrylate
3.Methyl methacrylate
4.Methyl propacrylate.
Polymers can also be called
1.Macromolecules
2.Micromolecules
3.Sub-macromolecules
4.Sub-micromolecules.
Polystyrene is an example of
1.Elastomer
2.Fibre
3.Thermoplastic
4.Thermosetting polymer.
Synthetic polymer prepared from caprolactum is called
1.Nylon 6, 10
2.Teflon
3.Terelene
4.Nylon 6.
Synthetic rubber is
1.Polyester
2.Polyamide
3.Poysaccharide
4.Polyhalodiene.
Teflon is an example of polymer which is a/an
1.polyamide
2.addition polymer
3.polyester
4.formaldehyde resin.
The alternative name of Glyptal is .
1.Alkyd resin
2.Phenol-formaldehyde resin
3.Melamine-formaldehyde resin
4. Melmac
The alternative name of PMMA is
1.Alkyd resin
2.Phenol-formaldehyde resin
3.Plexiglass
4.None of these.
The momomer of natural rubber is
1.Butadiene
2.Chloroprene
3.Isoprene
4.Butadiene and Styrene.
The monomer if neoprene is
1.Butadiene
2.Chloroprene
3.Isoprene
4.2-methyl 1, 3-butadiene.
The monomer of Acrilan is
1.Methyl methacrylate
2.Ethyl acrylate
3.Acrylonitrile
4.Methyl acrylate.
The monomer of PMMA is
1.Methyl methacrylate
2.Ethyl acrylate
3.Acrylonitrile
4.Methyl acrylate.
The monomer of polyacrylonitrile is
1.Vinyl cyanide
2.Vinyl chloride
3.Vinyl alcohol
4.None of these.
The monomer of PVC is
1.Ethene
2.Chloroethene
3.Dichloroethene
4.Tetra chloroethene.
The process of vulcanization of rubber makes it
1.Hard
2.Soft
3.Less elastic
4.None of these.
The S in Buna-S refers to None of these.
1.Sulphur
2.Styrene
3.Sodium
4.None of these.
The starting materials for polyurethanes are toluene-2, 4 dicyanate and
1.Ethylene glycol
2.Phenol
3.Cresol
4.None of these.
What is true about congo red ?
1.It is a vat dye
2.It is dircet dye
3.It is a disperse dye
4.It is basic dye.
Whcih names are associated with PMMA ?
1.Mdmac
2.Acrilan
3.Saran
4.Acrilite.
Whcih of the followig is a component of dettol ?
1.Terpineol
2.Chloroethanol
3.Bithional
4.Methylene blue.
Whcih of the following has an ester linkage ?
1.Nylon-66
2.Decron
3.Nylon-610
4.Bakelite.
Whcih of the following is an elastomer ?
1.Vulacanized rubber
2.Dacron
3.Polystyrene
4.Malamine.
Whcih of the following is not antipyretic ?
1.Analgin
2.Morphine
3.Aspirin
4.Phenacetin.
Whcih of the following is used in the preparation of nylon ?
1.Adipic acid
2.Butadiene
3.Isoprene
4.Ethylene.
Whcih of the following type of forces are present in vulcanized rubber ?
1.Weakest intermolecular forces
2.Hydrogen bonding
3.Three dimensional network of bonds
4.None of these.
Which of the following apply to basic dyes ?
1.They are salts of coloured bases containing amino groups
2.Orange-I is one of the example of basic dyes
3.They react with cationic sites present on the fabric
4.Polyesters cannot be dyed with these dyes.
Which of the following are derivatives of barbitutic acid
1.Bithional
2.Seconal
3.Equanil.
4.Heroin
Which of the following have 1, 2-ethanediol as starting material ?
1.Nylon 6
2.PMMA
3.PTFE
4.Dacron.
Which of the following is a polyamide ?
1.Nylon
2.Orlon
3.Teflon
4.Terelene.
Which of the following is a polymer containing nitrogen ? Nylon
1.Nylon
2.Polyester
3.Polydiene
4.Polyolefin
Which of the following is a polyster ?
1.Nylon-66
2.Nylon-610
3.Alkyd resin
4.Phenol-formaldehyde resin.
Which of the following is an example of direct dye ?
1.Alizarin
2.Congo red
3.Martius green
4.Malachite green.
Which of the following is an explosive ?
1.TNT
2.TNB
3.Both (A) and (B)
4.Neither (A) and (B).
Which of the following is not a polyamide polymer ?
1.Nylon-66
2.Nylon-6
3.Nylon-610
4.Glyptal.
Which of the following is polycarbonate ?
1.Acrilan
2.Lexan
3.PAN
4.Buna-S.
Which of the following is the correct representation of initial reaction for the preparation of bakelite ?
1.Aromatic electrophilic substitution
2.Aromatic nucleophilic substitution
3.Free radical reaction
4.Aldol reaction.
Which of the following is thermoplastic?
1.Dacron
2.Nylon
3.Polythene
4.All of the above.
Which of the following is/are thermoplastic polymers ?
1.Nylon 6, 6
2.Bakelite
3.Polystyrene
4.Terylene.
Which of the following polymers, has formaldehyde as one of the starthin material ?
1.Melmac
2.Alkyd resin
3.PAN
4.Acrilon
Which of the following statement is not true ?
1.Some disinfectants can be used as antisepitics at low concentration
2.Sulphadiazine is a synthetic antibacterial
3.Ampicillin is natural antibiotic
4.Aspirin is analgesic and antipyretic both
Which os not a polyacrylate ?
1.PMMA
2.Acrilan
3.Poly acrylonitrile
4.PCTFE.