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

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,

1994

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

Meghmani Organics,

1 3314

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 10441

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 3126

What is principle of polarimetre

Aurobindo,

1 3463

Un-Answered Questions { Sciences }

What is the response type and activity shown by effector molecule igg, igm?

566

What is anode?

811

What are the constitutions of the cell wall of chlorella pyrenoidosa ?

2245

IN OOS SAMPLING ERROR HOW CAN WE ADDRESS , OR HOW CAN WE EXPLAIN AUDITOR ABOUT SAMPLING ERROR

2515

what is the Source for GFP cells for transplantation?

1832

What is a flying fox?

1021

What is the relation between the concepts of chromatin and chromosome? Are euchromatin and heterochromatin part of chromosomes?

871

What are the functions of legislature?

Explain steps involved in transcription?

960

Why are olefins (alkenes) good monomers for polymerization reactions? : Polymer Chemistry

1397

What is the difference between magnitude and intensity?

1096

advantage and disadvantage of bhopal tragedy

3696

Define a biome?

311

Explain the thermal transformation?

947

what is applied botany?

1925

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