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

Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%

2 6387

Tell any Gram -ve bacteria.

Cipla,

3 5039

Why pyrene is also use for calibration if detector

Cipla, Dr Reddys,

1 4773

what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

Sandoz,

1985

What does the Iodine mordant do in a gram stain?

5 7350

Can any one tell me that which brand hplc column is used for levetiracetam imp- b test.

Torrent Power,

1893

In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?

1 4810

why nitrile are least reactive of carboxylic acid derivative

1 3333

Un-Answered Questions { Sciences }

How electron present in a shell paired or un paired. How they live in shell because they have opposite charges?

1236

What do energy pyramids represent?

333

Explain about b-D-glucosidase?

2169

if they ask me thet u have any body in us and i have aaunt in us then what i ans to them yes or no

2357

What does an anther have on it?

936

Why does marble rarely contain fossils?

831

What is cancer staging, and how do you determine the extent of disease progression in a cancer patient?

What does the formula DPD = SF – TP mean?

950

How to Prepare cultures of known concentration ?

2179

What is a separatrix?

2290

Is Neosporin affected on Streptococcus.auerus?

2370

What are the archenteron and the blastopore? What are the destinations of the archenteron and of the blastopore?

1. do you like your job 2. How long does it take you to be one 3. How is interacting with the animals 4. What do you like better whales or dolphins 5.do you think your job is important v 6. when did you first realize you wanted to be a marine biologist? 7. how many hours do you generally work in a week 8. what is your greatest memory as a marine biologist 9.in your opinion what is the greatest thing in being a marine biologist 10. do you specialize in any area? if so what 11. what is a typical day in your career 12.do you travel a lot. 13. what school subjects would help you for this career. 14.what kind of species do you work with 15. do you like the people your work with

2385

What is gastrulation? How during gastrulation are the &rst two germ layers formed? Which are these germ layers?

Explain how do you separate hydrogen and oxygen gases in industrial electrolysis of water process?

973

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