1% solution of phenol is used as a
1.Antiseptic
2.Disinfectant
3.Both of the above
4.None of these.
Posted Date:-2021-09-29 09:17:56
A co-polymer of isobutylene and isoprene is called
1.Buna-S
2.Butyl rubber
3.Thiokol
4.None of these.
Posted Date:-2021-09-29 09:17:56
Acetoxy Benzoic acid is
1.Antiseptic
2.Aspirin
3.Antibiotic
4.Mordant dye.
Posted Date:-2021-09-29 09:17:56
Antibiotic penicillin-G is a/an
1.alkaloid
2.enzyme
3.heterocyclic
4.steroid.
Posted Date:-2021-09-29 09:17:56
Bismarck brown is example of
1.Polyisoprene
2.Azo dyes
3.Anthraquinone dyes
4.Nitro dyes.
Posted Date:-2021-09-29 09:17:56
Glyptal polymer is obtained from glycerol on reacting with
1.Malonic acid
2.Phthalic acid
3.Maleic acid
4.Acetic acid.
Posted Date:-2021-09-29 09:17:56
Ibuprofen is a
1.Propionic acid derivative
2.Benzoic acid derivative
3.Naphthoic acid derivative
4.Sulphanilic acid derivative.
Posted Date:-2021-09-29 09:17:56
Indigo belongs to the class of
1.Mordant dyes
2.Vat dye
3.Direct dye
4.Disperse dye.
Posted Date:-2021-09-29 09:17:56
Nomex is
1.Polyester
2.Polyenes
3.Polydiene
4.Polyamide.
Posted Date:-2021-09-29 09:17:56
Paracetamol isAntimalaric.
1.Both antipyritic and analgesic
2.Analgesic
3.Antipyritic
4.None
Posted Date:-2021-09-29 09:17:56
Polyacrylates cintain the linkages of
1.Amides
2.Esters
3.Alcohols
4.Nitriles.
Posted Date:-2021-09-29 09:17:56
Polymer used in bullet proof glass is
1.PMMA
2.Lexane
3.Nomex
4.Kevlar.
Posted Date:-2021-09-29 09:17:56
SLV-3 used propellants as
1.Solid
2.Liquid
3.Solid-Liquid
4.Biliquid.
Posted Date:-2021-09-29 09:17:56
Small pox vaccine contains
1.Chemical medicines
2.Immunoglobulins
3.Killed micro-organism
4.Living micro-organism.
Posted Date:-2021-09-29 09:17:56
Soft drink bottles and baby feeders are generally made of
1.Polyesters
2.Polyurethane
3.Ployuria
4.Polystyrene.
Posted Date:-2021-09-29 09:17:56
Teflon styron and neoprene are all
1.Co-polymers
2.Condensation polymer
3.Homopolymers
4.Monomers.
Posted Date:-2021-09-29 09:17:56
Terylene is a condensation polymer of ethylene glycol and
1.Benzoic acid
2.Phthalic acid
3.Salicylic acid
4.Terephthalic acid.
Posted Date:-2021-09-29 09:17:56
Terylene is produced by reactio of ethylene glycol and
1.Phthalic acid
2.Terephtalic acid
3.Metaphthalic acid
4.All of the above.
Posted Date:-2021-09-29 09:17:56
The central nervous system depressants that reduce nervous tension and promote relaxation without producing sleep are called
1.Sedatives
2.Hypnotics
3.Anaesthetics
4.Antibacterials.
Posted Date:-2021-09-29 09:17:56
The synthetic polymer which resemble natural rubber is
1.Neoprene
2.Buna-S
3.Nylon
4.Rayon.
Posted Date:-2021-09-29 09:17:56
Whcih of following medicine was used to cause local anasesthesia ?
1.Lignocaine
2.Nicotinic acid hydrazide
3.Paracetamol
4.None of these.
Posted Date:-2021-09-29 09:17:56
Whcih of the following can absorb over 90% of its own mass of water and does not stick to wound ?
1.Rayon
2.Gun cotton
3.Cotton
4.Thiokol.
Posted Date:-2021-09-29 09:17:56
Whcih of the following is a branched chain polymer ?
1.Polyester
2.Nylon
3.PVC
4.LDT
Posted Date:-2021-09-29 09:17:56
Whcih of the following is natural polymer ?
1.Polythene
2.Polysaccharides
3.Nylon
4.Terylene.
Posted Date:-2021-09-29 09:17:56
Which among teh follownig is a branched chain polymer ?
1.Nylons
2.Polyesters
3.Glycogens
4.Bakelite.
Posted Date:-2021-09-29 09:17:56
Which among the following is a broad spectrum antibiotic ?
1.Paracetamol
2.Penicillin
3.Aspirin
4.Chloroamphenicol.
Posted Date:-2021-09-29 09:17:56
Which among the following is a chain-growth polymer ?
1.Nylon
2.Bakelite
3.Terylene
4.Teflon.
Posted Date:-2021-09-29 09:17:56
Which among the following is a linear polymer ?
1.High density polythene
2.Low density polythene
3.Bakelite
4.Yulcanized rubber.
Posted Date:-2021-09-29 09:17:56
Which among the following is a synthetic polymer ?.
1.Proteins
2.Polysaccharides
3.Natural rubber
4.Phenol-formaldehyde resin
Posted Date:-2021-09-29 09:17:56
Which dyes are synthesised and produced within the fibres and the colour so obtained is known as icecolours
1.Azoic dyes
2.Vat dyes
3.Adjective dyes
4.Direct dyes.
Posted Date:-2021-09-29 09:17:56
Which of following rubber is not a polydiene ?
1.Polyisoprene
2.Polychloroprene
3.Thiokol rubber
4.Nitrile rubber.
Posted Date:-2021-09-29 09:17:56
Which of the following can possibly be used as analgesic without causing addiction and any modification ?
1.Morphine
2.N-acetylparaaminophenol
3.Diazepam
4.Tetra hydrocatenol.
Posted Date:-2021-09-29 09:17:56
Which of the following element is present in natural silk but not in artificial silk ?
1.Sulphur
2.Chlorine
3.Nitrogen
4.Hydrogen.
Posted Date:-2021-09-29 09:17:56
Which of the following is a correct statement ?
1.Every coloured compound can act as a dye
2.Presence of a chromophore is necessary for a compound to act as dye
3.Presence of chromophore as well as auxochrome group is necessary for a compound to act as dye
4.All of the above.
Posted Date:-2021-09-29 09:17:56
Which of the following is an azo dye ?P
1.Methyl orange
2.phenolphthalein
3.Malachite green
4.Methylene blue.
Posted Date:-2021-09-29 09:17:56
Which of the following is an example of anthraquinone dye?
1.Alizrin
2.Methyl orange
3.Methylene blue
4.Phenolphthalein.
Posted Date:-2021-09-29 09:17:56
Which of the following is antipyretic?
1.Quinine
2.Paracetamol
3.Luminol
4.Paprazine.
Posted Date:-2021-09-29 09:17:56
Which of the following is non-biodegradable ?
1.Soap
2.Paper
3.Polyethene
4.wood
Posted Date:-2021-09-29 09:17:56
Which of the following is not a biopolymer ?
1.Starch
2.Proteins
3.Nucleic acids
4.Sucrose.
Posted Date:-2021-09-29 09:17:56
Which of the following is not a cellulose product ?
1.Gun cotton
2.Rayon
3.Dacron
4.Celluloid.
Posted Date:-2021-09-29 09:17:56
Which of the following is not a tranquilizer ?
1.Barbituric acid
2.Seconal
3.Luminal
4.Phenacetin.
Posted Date:-2021-09-29 09:17:56
Which of the following is not an example of addition polymer ?
1.Polythene
2.Polystyrene
3.Neoprene
4.Terylene.
Posted Date:-2021-09-29 09:17:56
Which of the following polymer has a monomer unit named prop-2-ene-1-nitrile.
1.Orlon
2.Saran
3.Dacron
4.Tetron.
Posted Date:-2021-09-29 09:17:56
Which of the following type of forces are present in Nylon-66 ?
1.Van der Walls foces of attraction
2.Hydrogen bonding
3.Three dimensional network of bonds
4.None of these.
Posted Date:-2021-09-29 09:17:56
Which one among the following is not a correct match ?
1.Silk (Polyamide)
2.Lipase (Ester)
3.Indigo (Azo dye)
4.Karatin (Protein).
Posted Date:-2021-09-29 09:17:56