Sciences Interview Questions
Questions Answers Views Company eMail

The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon

1 1395

Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium

1 1799

Water is a compound because 1 It exists as a solid, a liquid or a gas 2 It contains hydrogen and oxygen 3 It contains two different elements joined by chemical bonds 4 It cannot be split up into simpler substances by chemical means

1 5676

The element nickel is a 1 Magnetic metal 2 Radioactive metal 3 Non magnetic metal 4 Complex element

1 1223

Potassium permanganate is used for purifying drinking water, because 1 It is dissolves the impurities of water 2 It is a sterilizing agent 3 It is an oxidizing agent 4 It is a reducing agent

3 5467

Graphite and sillimanite are 1 Refractory minerals 2 Ferrous minerals 3 Base minerals 4 None of these

1 4767

The presence of which of the following salts in water causes corrosion in steam boilers? 1 Sodium chloride 2 Magnesium chloride 3 Calcium bicarbonate 4 Potassium bicarbonate

1 2199

When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nail 2 With increase in the weight of the nail 3 With decrease in the weight of the nail 4 None of these

1 4518

Water is a good solvent of ionic salts because 1 It has no colour 2 It has a high boiling point 3 It has a high dipole moment 4 It has a high specific heat

1 2192

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold

FCI, University of Ilorin,

12 28267

Actinides are the elements with atomic numbers from 1 36 to 43 2 89 to 103 3 97 to 114 4 101 to 115

1 1448

Which of the following is the best conductor of electricity? 1 Zinc 2 Copper 3 Gold 4 Silver

5 4347

The ratio of pure gold in 18 carat gold is 1 60% 2 75% 3 80% 4 100%

DSSSB-Delhi Subordinate Service Selection Board,

2 9317

The highest grade of coal whose surface is shining and has the highest calorific value, is 1 Bituminous 2 Lignite 3 Anthracite 4 Peat

Neyveli Lignite Corporation,

1 5019

The element found on the surface of the moon is 1 Tin 2 Tungsten 3 Tantalum 4 Titanium

RRB,

4 12956



Un-Answered Questions { Sciences }

What do you know about Microbial growth database ?

612


What is deference between the working standard and reference standard?

167


what is integrated circuits also discuss its types

812


i didnot recieve my group1 hallticket

871


what is the difference of vaccum pressure and vapour pressure ?

9794


Describe about penicilin streptomycin ?

626


Compare the different Isolation Techniques ?

537


If calibration of 12 bowl dissolution apparatus does not meets single stage procedure, how can you precede calibration?

1922


what is applicable Mineral sometines are showing fluorescence

783


How to conduct Literature Survey for Generics Development for European Market

599


any one have interview on 27 april please share the question as soon as possible because my interview on 28 april

614


what is NIH 3T3 transfection?

787


If calibration of 12 bowl dissolution apparatus does not meets single stage procedure, how can u proceed calibration?

1519


the international interview procedure for a job.

614


Why we use nhexane inplace of hexane in mobilepase preparation

698