TET/TET sample paper Science MCQ Sample Test,Sample questions

Question:
 Citrus fruit is a source of

1.Vitamin B

2.Vitamin C

3.Iodine

4.Vitamin A


Question:
 If we open a bottle of perfume, its smell spreads in the entire room within a short time due to the process of

1.Evaporation

2.Sublimation

3.Diffusion

4.Solution


Question:
 The process of converting solid into liquid on heating called

1.Evaporation

2.Condensation

3.Diffusion

4.Sublimation


Question:
 The wire having a black plastic covering is a

1. Live wire

2.Neutral wire

3.Earth wire

4.None of These


Question:
An element has electronic configuration 2,8,3. It will be classified as

1. Metal

2.Non-metal

3.Metalloid

4.None of these


Question:
Atomic theory was given by

1.John Dalton

2.Neils Bohr

3.E. Rutherford

4.J.J Thomson


Question:
Atomicity of Aluminium is

1.1

2.2

3.3

4.4


Question:
Balanced diet should have

1.Protein 2/5, fat 3/5, carbohydrate 1/5

2.Protein 3/5, fat 1/5, carbohydrate 2/5

3.Protein 1/5, fat 1/5, carbohydrate 3/5

4.Protein 1/2, fat ¾, carbohydrate 1/4


Question:
Calcium deficiency occurs in the absence of vitamin

1.D

2.K

3.C

4.A


Question:
Carbon dioxide is a compound because:

1.It exists as solid liquid and gas.

2.It contains hydrogen and oxygen.

3.It contains two different elements joined by chemical bonds.

4.It can be split up into simpler substance by chemical means


Question:
Cholesterol is related to

1.Fats

2.Starch

3.Molases

4.Vitamin C


Question:
Electrolyte used in the voltaic cell is:

1.Sulphuric acid

2.Phosphoric acid

3.Nitric acid

4.Carbonic acid


Question:
Electromagnets are used in

1.Electric bells

2.Telephones

3.Dynamos

4.None of These


Question:
Germs entering the body through food are mainly killed in the region of alimentary
the canal where pH may reach the level

1.2

2.3

3.9

4.Infinity


Question:
In a balanced chemical equation, the reactant side and the product side have the same number of

1.Atoms

2.Neutrons

3.Protons

4.Electrons


Question:
Intermolecular space is the maximum in

1.Water (b) (c)

2.Steam

3.Ice

4.All of the above


Question:
Marasmus is likely in children who get

1.Low – iron diet

2.Low diet

3.Low – fat diet

4.Low – protein diet


Question:
Marasmus is likely in children who get

1.Low – iron diet

2.Low diet

3.Low – fat diet

4.Low – protein diet


Question:
On heating, the liquid is converted into a gaseous state. This process is called

1.Sublimation

2.Evaporation

3.Diffusion

4.Vapourisation


Question:
Penicillin was first discovered by

1.Alexander Fleming

2.Antony van Leeuwenhoek

3.S. Waksman

4.Faraday


Question:
Sodium chloride is a salt of

1.Weak acid and a weak base

2.Weak acid and strong base

3.Strong acid and a strong base

4.Strong acid and a weak base


Question:
The best medicine to inject into the snake bite case is

1.Penicillin

2.Antivenin

3.Terramycin

4.Streptomycin


Question:
The canine tooth is meant for

1.Biting and cutting

2.Chewing

3.Tearing

4.Grinding


Question:
The chemical formula of a compound containing 2 atoms of hydrogen and 1 atom of sulphur is

1.H2SO4

2.SO2

3.H2S

4.H2O


Question:
The chemical formula of a compound represents

1.The total number of atoms in a molecule of the compound

2.The number of various atoms in one molecule of the compound

3.The composition of a molecule of the compound

4.All of the above


Question:
The correct sequence of taxonomic categories is

1.Division – family – class – order – genus – species

2.Division – class – order – family – genus – species

3.Phylum – order – class – family – genus – species

4.Class – order – phylum – genus – family – species


Question:
The experiment which led to the discovery of proton was performed by

1.Goldstein

2.J.J Thomson

3.Dalton

4.Rutherford


Question:
The father of the green revolution in India is:

1.Menaka Gandhi

2.R.S Aggarwal

3.M.S. Swaminathan

4.Santosh Yadav


Question:
The main source of protons are:

1.Cereals

2.Fruits and vegetables

3.Oils

4.Soybean


Question:
The red rose seems red because:

1.It reflects every colour

2.It does not reflect any colour

3.It absorbs red in colour

4.It reflects a red colour


Question:
The resistance of a conductor ____ with rise in the temperature.

1.Increases

2.Decreases

3.Remains the same

4.First increases then decreases


Question:
The state in which molecular attractions are very least is

1.Solid

2.Liquid

3.Gas

4.All of the above


Question:
Three resistances of 20 W, 15W and 20W are connected in series, the equivalent resistance will be:

1.45W

2.60W

3.25W

4.55W


Question:
When magnesium is burnt in air. It produces magnesium oxide. The correct chemical reaction is:

1.Mg +O2 ®MgO

2.2 2Mg +O ®2MgO

3.2Mg + 2O®2MgO

4.2 Mg2 +O ®2MgO


Question:
Which lens must be used in a spectacle to cure the hyper me logia defect of an eye?

1.Convex mirror

2.Convex lens

3.Concave lens

4.None of These


Question:
Which lens must be used in a spectacle to cure the hyper me logia defect of the eye?

1.Convex mirror

2.Convex lens

3.Concave lens

4.None of these


Question:
Which of the following acids is present in lemon?

1.Glycolic acid

2.Lactic acid

3.Citrus acid

4.Tartaric acid


Question:
Which of the following animals has a gall bladder?

1.Lion

2.Dog

3.Human

4.All of these


Question:
Which of the following diseases is caused by a virus?

1.Dysentery

2.T.B

3.Influenza

4.Malaria


Question:
Which of the following is a useful organism?

1.Honey bee

2.Lac insect

3.Silkworm

4.All of the above


Question:
Which of the following is neither an element nor a compound?

1.Saline water

2.Carbon dioxide

3.Mercury

4.Sodium chloride


Question:
Which of the following is not a chemical change?

1.Rusting of iron

2.Converting water into ice

3.Marking curd from milk

4.Burning of paper


Question:
Which of the following is not a Kharif crop?

1.Wheat (b) (c)

2.Clover

3.Legumes

4.All of the above


Question:
Which of the following is not a mineral acid?

1.HCl

2.H2SO4

3.HNO3

4.CH3COOH


Question:
Which of the following is not an acidic salt?

1.CuSO4

2.MgCO3

3.ZnSO4

4.NH4NO3


Question:
Which of the following is not an organic acid?

1.Tartaric acid

2.Oxalic acid

3.Ascorbic acid

4. Sulphuric acid


Question:
Which of the following process does not replenish the soil with nutrients?

1.Manuring

2.Crop rotation

3.Use of fertilizers

4.Ploughing


Question:
Which of the following sets includes the bacterial disease?

1.Diphtheria, SARS, Common Cold

2.Malaria, leprosy, Typhoid

3.Tetanus, Tuberculosis, Measles

4.Malaria, Mumps, Swine Flue


Question:
Which of the following statements about a balanced chemical equation is not true?

1.Mass is conserved only

2.Atoms are conserved only

3.Molecules are conserved only

4.All of the above


Question:
Which out of the following is a heterogeneous mixture?

1.Milk

2.Soil

3.Smoke

4.All of the above


Question:
Who is known as the ‘Father of Biology’?

1.Faranday

2.Darwin

3.Aristotle

4.Robert hook


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