General Science Interview Questions
Questions Answers Views Company eMail

Soda-acid fire extinguisher involves the reaction between 1 Sodium hydroxide and nitric acid 2 Sodium bi carbonate and sulphuric acid 3 Sodium sulphate and carbonic acid 4 Sodium carbonate and hydrochloric acid

5 13723

The pink color of Bayer’s reagent is discharged when acetylene is passed through it. This is due to the formation of 1 Acetic acid 2 Ethylene 3 Water 4 Oxalic acid

2 6435

A mixture of salt and sand can be separated by 1 Sublimation 2 Dissolving in water 3 Gravity separation 4 Dry distillation

CISF,

3 6156

The process by which an organic compound breaks down into simpler compounds on heating to high temperature is known as 1 Armatisation 2 Polymerization 3 Pyrolysis 4 Reduction

3 6251

Which of the following metals react with nitrogen at room temperature to form nitride? 1 Sodium 2 Potassium 3 Magnesium 4 None of these

3 4994

The ore of which of the following metals can be concentrated by hydraulic washing? 1 Tin 2 Sodium 3 Iron 4 Manganese

3 5253

Which of the following re synthetic rubbers? 1.Thiokol 2.Isoprene 3.Neoprene 1 1 and 2 2 2 and 3 3 1 and 3 4 1,2 and 3

3 3745

How does common salt help in separating soap from the solution after saponification ? 1 By decreasing solubility of soap 2 By increasing solubility of soap 3 By decreasing density of soap 4 By increasing density of soap

4 12287

Which unit is used to measure sound frequency?

4 5467

'which country has 6 months night and 6 months day'

Asefa, Goal Technologies, IHCL, Karibu, ONGC, TATA, UET,

78 209639

iS ELEMENT IRON RADIOACTIVE AND WHY?

1 2806

What are different constituents of food? Explain

College School Exams Tests, DHMCT, HCL,

14 43181

what are the sociological theories apply in pakistani society?

1 2800

can any body tell diffirence between validation and qualification

Ind Swift Laboratories,

2 3627

wheather lightning will attack a aeroplane during flying if not why

TCS,

2 3907


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Un-Answered Questions { General Science }

hai am ashok am studying degree 1st year.i want to write group 1 exams how i am started my preparation.which meterial is best for exam.what are the subjects have it.how much time can i spend to study dialy to get it in first attempt.how much money we need.for this exam degree qualification must to need .NCC c-certificate how use for this exam. what is the best coaching centre in hyd near to khairathabad.plz tell me

1845


Please can someone tell me, how many times during a 12 hour period, do the hands of a clock face opposite each other? I believe its 11. Also, would this be the same, no matter WHAT the starting time? i.e. if the 12 hour period started at 6 o clock, would it still be 11 times? Many thanks for your help.

1735


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

1893


Science as a social endeavor .Explain

716


iwant to learn robotics so how can iproceed

1473






In which year, physical laboratory in ahmedabad was founded?

590


Why the diesel generator suddenly increases the output voltage and avr get shorted ... And also increases the load the generator decreases the voltage why ..and also the output power in amps generated in 30 kv diesel generator ..

1817


How can i describe the blood?

1390


How can we calculate %difference in Weighing balance?

1407


Define science

594


Name any two modern branches of Physical Science

648


In modern science, what is 'fourth dimension'?

628


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

1283


What are reflecting nebulae?

554


When was the atomic energy regulatory board ( aerb ) constituted?

627