Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Sciences Interview Questions

Questions Answers Views Company eMail

Which of the following alloys is used for making magnets? 1 Duralumin 2 Stainless steel 3 Alnico 4 Magnalium

1 11916

Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate

SSC,

3 14828

Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dioxide

4 15888

Potassium nitrate is used in 1 Salt 2 Glass 3 Fertilizer 4 Medicine

2 5655

In which type of rocks re metals like gold and copper mostly found? 1 Old igneous 2 Old sedimentary 3 Old metamorphic 4 New metamorphic

3 15996

Which of the following gases is lighter than air? 1 Carbon dioxide 2 Oxygen 3 Ammonia 4 Chlorine

5 16267

Which of the following metals remains in liquid form under normal conditions? 1 Uranium 2 Radium 3 Zinc 4 Mercury

4 12522

Two or more forms of a chemical element having different physical properties but rising to identical chemical compounds are called 1 Allotropes 2 Isotopes 3 Isomers 4 Isotones

2 5001

Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead

1 4765

Which of the following is used as a lubricant? 1 Graphite 2 Silica 3 Diamond 4 Iron oxide

Honda,

3 23794

The purest form of iron is 1 Steel 2 Cast iron 3 Pig iron 4 Wrought iron

CIPET, FCI, HCL, JIPMER, NTSE, PSI Data Systems, RRB, SSC,

21 72555

The percentage of carbon is the least in 1 Grey cast iron 2 Wrought iron 3 White cast iron 4 Steel

4 15356

Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue

1 3494

Which of the following metals was first discovered by man? 1 Bronze 2 Silver 3 Iron 4 Copper

3 13022

Marsh gas is 1 Hydrogen 2 Nitrogen 3 Methane 4 Ethane

2 4584

Un-Answered Questions { Sciences }

How do you find the refractive index of a liquid by using total internal reflection?

889

What is the proper name for edta?

947

What is column in chromatography?

2235

Explain the aims of teaching mathematics at secondary level.

1044

How do you think you would get a physician to switch to drug?

3531

Why is the reaction of ethane and chlorine not a free-radical addition reaction?

926

ano po ba ang bermuda triangle? ano po ang nandito? meron po bang mga naitala na aksidente sa gawing ito? ano po ang scientific question nito?

5480

Explain the role of Science for sustainable Development

1057

What are examples of beings and cells that use amoeboid movements for locomotion?

869

What does the psychic phase do?

3459

How do clouds form?

105

Explain what is the opaque?

1026

What is the zooplankton?

376

Which of the earths interior layers have been drilled and sampled? What are the deepest drilling projects on record?

787

Can you discuss the diagnostic criteria and treatment options for patients with sickle cell disease?

250

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