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

If 2460 kj/kg of heat is addes to water at o C to produce wet steam at 1500 kpa, what is the dryness fraction?

1 4884

Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.

2 4727

What is the meaning of 624 in DB-624 Capillary column used in GC?

Aurobindo,

5 28502

Sir. I m a physics graduate ...how can i help in bank with my physics subject...kindly reply ...my id. Pshkumar.090@gmail.com...please

2044

the weight of the body at the centre of the earth is

Indian Railways,

3 5952

how many deviation allowed

Pentagon Labs,

2 4386

In Agilent HPLC calibration using Empower 3 Software, What is the criteria for GPV Baseline starting point? i.e., Either it can start from -0.00/+0.00 or any range is there like -0.05 to +0.05 or ......etc?

Apotex,

1 7103

why velocities of x rays and gamma rays are same inspite they have different wavelengths and frequencies

1 3140

what is the calculation for getting the tablet weight and the punch size, Eg..if there is a 8/32 punch then how to measure tablet weight????

Cipla, Reliance,

5755

using gradient pressure in gas chromatography are not ?using gradient pressure why

Reliance,

3390

Speed of the D.C. series motor at no load is ?

RRB,

1 4447

difference between RF and correction factor?

Torrent Pharma,

2829

difference between related substances and purity?

Micro Labs, Zydus Cadila,

1 3909

What should a drummer do to make the sound of lower pitch?

2 4451

What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc?

AlpaMed, Vergo pharma research,

5 30555

Un-Answered Questions { Sciences }

Is their any rule in significant figures that maximum number of significant figures in a number are 5

2012

What is quaternary ammonium compound used for?

1203

Can a capstone count as my seminar?

Who discovered radio telescope?

1133

Does weight affect how far you jump?

1093

Name the south american animal which is camel like but short statured?

993

What is immuno electrophoresis?

411

Can I get a working model on petro plants ?

2595

Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?

2181

Explain why acetic has less conductivity than hcl?

1038

Give an example of p-value?

What is coal?

833

plants release O2 only during daytime but respire 24 hrs giving out CO2 but are said to purify air? How?

2114

Is it better, to kill the black alkali in the soil with gypsum, just to scatter it over an alkalied spot or to plow the soil first and then use the gypsum if you are going to sow alfalfa?

2051

What are allosteric enzymes?

1072

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