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

Posted Date:-2022-11-22 00:57:54


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

Posted Date:-2022-11-22 00:40:07


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

1.Evaporation

2.Condensation

3.Diffusion

4.Sublimation

Posted Date:-2022-11-22 00:33:49


Question:
 The wire having a black plastic covering is a

1. Live wire

2.Neutral wire

3.Earth wire

4.None of These

Posted Date:-2022-11-22 01:07:37


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

Posted Date:-2022-11-22 01:33:15


Question:
Atomic theory was given by

1.John Dalton

2.Neils Bohr

3.E. Rutherford

4.J.J Thomson

Posted Date:-2022-11-22 00:39:21


Question:
Atomicity of Aluminium is

1.1

2.2

3.3

4.4

Posted Date:-2022-11-22 00:48:07


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

Posted Date:-2022-11-22 00:37:00


Question:
Calcium deficiency occurs in the absence of vitamin

1.D

2.K

3.C

4.A

Posted Date:-2022-11-22 00:58:24


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

Posted Date:-2022-11-22 00:42:26


Question:
Cholesterol is related to

1.Fats

2.Starch

3.Molases

4.Vitamin C

Posted Date:-2022-11-22 00:31:58


Question:
Electrolyte used in the voltaic cell is:

1.Sulphuric acid

2.Phosphoric acid

3.Nitric acid

4.Carbonic acid

Posted Date:-2022-11-22 01:04:02


Question:
Electromagnets are used in

1.Electric bells

2.Telephones

3.Dynamos

4.None of These

Posted Date:-2022-11-22 01:08:50


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

Posted Date:-2022-11-22 01:20:54


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

Posted Date:-2022-11-22 00:35:14


Question:
Intermolecular space is the maximum in

1.Water (b) (c)

2.Steam

3.Ice

4.All of the above

Posted Date:-2022-11-22 00:33:16


Question:
Marasmus is likely in children who get

1.Low – iron diet

2.Low diet

3.Low – fat diet

4.Low – protein diet

Posted Date:-2022-11-22 00:56:24


Question:
Marasmus is likely in children who get

1.Low – iron diet

2.Low diet

3.Low – fat diet

4.Low – protein diet

Posted Date:-2022-11-22 00:56:24


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

1.Sublimation

2.Evaporation

3.Diffusion

4.Vapourisation

Posted Date:-2022-11-22 00:23:37


Question:
Penicillin was first discovered by

1.Alexander Fleming

2.Antony van Leeuwenhoek

3.S. Waksman

4.Faraday

Posted Date:-2022-11-22 00:20:57


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

Posted Date:-2022-11-22 01:16:41


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

1.Penicillin

2.Antivenin

3.Terramycin

4.Streptomycin

Posted Date:-2022-11-22 00:21:40


Question:
The canine tooth is meant for

1.Biting and cutting

2.Chewing

3.Tearing

4.Grinding

Posted Date:-2022-11-22 01:21:49


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

Posted Date:-2022-11-22 00:50:17


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

Posted Date:-2022-11-22 00:24:26


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

Posted Date:-2022-11-22 00:29:12


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

1.Goldstein

2.J.J Thomson

3.Dalton

4.Rutherford

Posted Date:-2022-11-22 01:22:36


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

1.Menaka Gandhi

2.R.S Aggarwal

3.M.S. Swaminathan

4.Santosh Yadav

Posted Date:-2022-11-22 00:25:52


Question:
The main source of protons are:

1.Cereals

2.Fruits and vegetables

3.Oils

4.Soybean

Posted Date:-2022-11-22 00:25:06


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

Posted Date:-2022-11-22 00:19:39


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

1.Increases

2.Decreases

3.Remains the same

4.First increases then decreases

Posted Date:-2022-11-22 01:06:36


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

1.Solid

2.Liquid

3.Gas

4.All of the above

Posted Date:-2022-11-22 00:32:30


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

Posted Date:-2022-11-22 01:05:01


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

Posted Date:-2022-11-22 00:52:26


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

Posted Date:-2022-11-22 00:31:10


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

Posted Date:-2022-11-22 00:18:43


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

1.Glycolic acid

2.Lactic acid

3.Citrus acid

4.Tartaric acid

Posted Date:-2022-11-22 01:39:40


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

1.Lion

2.Dog

3.Human

4.All of these

Posted Date:-2022-11-22 01:12:44


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

1.Dysentery

2.T.B

3.Influenza

4.Malaria

Posted Date:-2022-11-22 01:09:42


Question:
Which of the following is a useful organism?

1.Honey bee

2.Lac insect

3.Silkworm

4.All of the above

Posted Date:-2022-11-22 00:23:04


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

1.Saline water

2.Carbon dioxide

3.Mercury

4.Sodium chloride

Posted Date:-2022-11-22 00:43:24


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

Posted Date:-2022-11-22 00:34:32


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

1.Wheat (b) (c)

2.Clover

3.Legumes

4.All of the above

Posted Date:-2022-11-22 00:30:16


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

1.HCl

2.H2SO4

3.HNO3

4.CH3COOH

Posted Date:-2022-11-22 01:36:16


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

1.CuSO4

2.MgCO3

3.ZnSO4

4.NH4NO3

Posted Date:-2022-11-22 01:18:35


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

1.Tartaric acid

2.Oxalic acid

3.Ascorbic acid

4. Sulphuric acid

Posted Date:-2022-11-22 01:45:29


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

1.Manuring

2.Crop rotation

3.Use of fertilizers

4.Ploughing

Posted Date:-2022-11-22 00:26:33


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

Posted Date:-2022-11-22 01:02:56


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

Posted Date:-2022-11-22 00:38:07


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

1.Milk

2.Soil

3.Smoke

4.All of the above

Posted Date:-2022-11-22 00:40:56


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

1.Faranday

2.Darwin

3.Aristotle

4.Robert hook

Posted Date:-2022-11-22 00:27:57


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