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General Science Interview Questions
Questions Answers Views Company eMail

A mixture of water and alcohol can be separated by 1 Filtration 2 Evaporation 3 Distillation 4 Decantation

SSC,

4 25000

A substance which changes readily into vapor without heating is called 1 Efflorescent 2 Synthetic 3 Volatile 4 Effervescent

HLL,

1 8498

Catalytic properties of a substance may be best defined as a phenomenon of 1 Absorption 2 Chemisorption 3 Adsorption 4 None of these

1 5798

In which of the following processes light energy is converted into chemical energy? 1 Respiration 2 Fermentation 3 Photosynthesis 4 Photoresiration

2 3307

Cooking oil can be converted into vegetables ghee by the process of 1 Oxidation 2 Hydrogenation 3 Distillation 4 Crystallization

SSC, TAPL,

4 17836

Photosynthesis is 1 An exothermic process 2 An endothermic process 3 A neutral process 4 A thermostatic process

2 5084

Which of the following substances exhibit the property of sublimation? 1 Ice 2 Wax 3 Camphor 4 Ethyl alcohol

Prerana,

1 6992

The hydrogenation of the vegetables oils takes place in the presence of finely divided 1 Aluminium 2 Charcoal 3 Silica 4 Nickel

1 3793

Combustion is the process in which 1 Heat is produced 2 Light is produced 3 Heat and light are produced 4 None of these

1 2276

The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate

SSC,

1 10553

A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picking 4 Magnetic separation

1 2996

In which of the following processes, is vanadium pent oxide used as a catalyst? 1 Contact process 2 Haber’s process 3 Solvay process 4 None of these

2 2842

Conversion of a substance directly from solid to vapour state is known as 1 Ionization 2 Evaporation 3 Vapourisation 4 Sublimation

2 16241

The rate of chemical reaction does not depend upon 1 Concentration 2 Catalyst 3 Temperature 4 Pressure

1 11418

Which of the following is a chemical change? 1 Magnetization of iron 2 Melting of ice 3 Burning of sulphur 4 Melting of wax

1 4664


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Un-Answered Questions { General Science }

where is the indragandhi furnal in delhi, who is bulit in krishna sagar dam

1499


hai i am koti reddy panta.studying 3rd mca.i failed in my degree. shell i consider those subjects as backlogs

1248


What is practical frequency. ? How create a frequency band?

877


is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?

1216


Which comet collided with jupiter?

197






What is one light minute?

205


any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008

1305


What is length and weight of arihant?

184


What is the speed of arihant?

198


Which is the research reactors of bhabha atomic research centre?

189


What are comets?

204


if appointed at aryabhatt school for how long should we expect you work with us

1187


What is range of sagarika?

210


what is CAPITA in accounts?

1218


Which are the research centres of department of atomic energy?

179