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

Biological Sciences (4520)
Physics (1496)
Chemistry (2582)
Health Pharma (592)

Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)

Environmental Science (23)
Sciences AllOther (161)

Sciences Interview Questions

Questions Answers Views Company eMail

What is deference between the working standard and reference standard?

1 2939

Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?

Meghmani Organics,

1898

What is use of acetonitrile compare to methanol in RP-HPLC Method development?

Meghmani Organics,

1996

When we get Moisture content by KF higher than by LOD, what does this indicate?

Meghmani Organics,

1 3317

Explain What is a base line in GC and HPLC?

Meghmani Organics,

2 4422

Briefly describe how three types of page tables works and compare their benefits.

NA,

1957

if relative response factor is 1.07, to select how much value

Natco,

1 4440

What is the use of ELSD in HPLC?

Anthem,

3 6616

Why pH limited in between 1 to 14

3 4276

What is difference between FID and TCD in gas chromatography

Cipla, VPCPL,

1 10443

What is the difference between high pressure gradient and low pressure gradient in hplc?

Cipla,

1 7301

what is dwell volume in HPLC?

Aurobindo, Cadila, Strides, SUN, Sun Pharma,

2 7936

what does pH stand for?

Orchid,

4 8493

why the pH scale range is 0-14?

Clariant, MIU, Torrent Pharma,

1 3127

What is principle of polarimetre

Aurobindo,

1 3463

Un-Answered Questions { Sciences }

what is meant by Turing-universal?

2020

what is the role of L-glutamine in RPMI?

2201

What are the advantages and disadvantages of being an Acoelomate from an evolutionary perspective?

897

How is the neural tube formed?

Describe the approach to diagnosing and treating amblyopia (lazy eye) in pediatric patients.

What are cosmic rays?

1067

Why a capacitor is a voltage sensitive device?

2381

What cycle most directly describes the working cycle of a heat engine operating as an ideal engine of maximum thermal efficiency?

988

What does GMO stands for and what importance does it has in bio-technology field?

1199

How can be set a responds factor for evaluating a unknown impurity by HPLC

2407

Tell me about analytical method validation in QC

6181

What is bcg?

584

What are modes of quantification in related substances

2163

What is dose dumping? why require to do?

951

why bechlor in general biology? what are the subject materials? how did it help after u return? what do u do after finishing general biology?

1908

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