TET Science Question Paper for Paper 1 & Paper 2 Examination 2020- 2021. Teacher Eligibility Test 2020 Science Subject Paper on our website.
TET Science Question Paper Set 2
In Paper II, The test items on Science will focus on the concepts, problem solving abilities and pedagogical understanding of the subjects. The test items of Science will be of 30 marks. The test items will be evenly distributed over different divisions of the syllabus of that subject as prescribed for classes VI – VIII by the NCERT.
TET Science Question Paper Set 2 (Paper I and Paper II)
Cellulose is made up of a large number of
(1) fructose
(2) glucose
(3) amino acid
(4) base
Ans: (2) glucose
L:itmus available as
(1) red and green litmus paper
(2) red and green litmus paper
(3) yellow and brown litmus paper
(4) red and blue litmus paper
Ans: (4) red and blue litmus paper
The material which degraded by natural processes is called
(1) non-biodegradable
(2) biodegradable
(3) thermosetting
(4) thermoplastics
Ans: biodegradable
Biodegradable materials are
(1) tin, aluminium metals can
(2) plastic bags
(3) paper
(4) 2 and 3
Ans: (3) paper
Which of the following is a natural polymer?
(1) Bakelite
(2) Cellulose
(3) PVC
(4) Nylon
Ans: (2) Cellulose
Natural rubber is
(1) polyisoprene
(2) polyvinyl chloride
(3) polychloroprene
(4) polyfluoroethylene
Ans: (1) polyisoprene
The gas is produced with an effervescence and when this gas is allowed to pass through lime water, it becomes cloudy, it is
(1) CO2
(2) O2
(3) H2
(4) N2
Ans: (1) CO2
When CO2 is bubbled into lime water, a white cloud appears, what is the name of the white precipitate, which appears as a cloud in the beginning.
(1) CaCO3
(2) Mg(OH)2
(3) CO2
(4) CaCl2
Ans: (1) CaCO3
The weakest interparticle forces are present in
(1) thermosetting polymers
(2) thermoplastic polymers
(3) fibres
(4) elastomers
Ans: (4) elastomers
Artificial silk is
(1) nylon-6
(2) rayon
(3) nylon-66
(4) none of these
Ans: (2) rayon
Soaps belong to which of the following organic compounds?
(1) Aldehydes
(2) Amines
(3) Esters
(4) Salts of organic acid
Ans: (4) Salts of organic acid
Lauryl sulphate acts as
(1) antiseptic
(2) disinfectant
(3) detergent
(4) soap
Ans: (3) detergent
The antiseptic present in Dettol is
(1) qodine
(2) chloroxylenol
(3) bithional
(4) none of these
Ans: (2) chloroxylenol
Which of the following represents an analgesic?
(1) Equanil
(2) Quinine
(3) Novalgin
(4) All of these
Ans: (3) Novalgin
Which of the following is a common ant acid?
(1) NaOH
(2) Ca(OH)2
(3) Mg(OH)2
(4) KOH
Ans: (3) Mg(OH)2
Substances used for bringing down temperature in high fever are called
(1) paretic’s
(2) antipyretics
(3) antibiotics
(4) antiseptics
Ans: (2) antipyretics
Which of the following is an insecticide?
(1) DDT
(2) benzene hexachloride
(3) hexachloro benzene
(4) chloral
Ans: (1) DDT
An oxide is acidic and has pungent odour. It could be
(1) sulphur dioxide
(2) carbon dioxide
(3) sodium oxide
(4) copper oxide
Ans: (1) sulphur dioxide
Penicillin was first discovered by
(1) Alexander Fleming
(2) Tence and salke
(3) SA Waksman
(4) Lauis Pasteur
Ans: (1) Alexander Fleming
A substance which can acts both as an antiseptic and disinfectant is
(1) quinine
(2) aspirin
(3) analgin
(4) equanil
Ans: (1) quinine
Which one of the following man-made fibres is also called artificial silk?
(1) Polyesters
(2) Nylon
(3) Rayon
(4) Acrylic
Ans: (3) Rayon
Bakelite is used in making electrical appliances because it is a
(1) good conductor of heat
(2) good conductor of electricity
(3) good insulator of electricity
(4) thermoplastic
Ans: (3) good insulator of electricity
