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Sciences Interview Questions
Questions Answers Views Company eMail

What is the reason of RT change in new column v/s old column in HPLC

Apex,

3 16712

1.how can you obtain D flip-flop and t flip -flop using jk flip- flop? 2.2 derive the expression of susceptibility of atiferromagnetic materials above neel temperature?

UITS University Information Technology Services,

1734

What is the colouring matter in plants called

 2 5168

What happens inside of lymph nodes?

 1910

What is the difference between kf  and LOD

Enaltec Labs,

5 20619

What is chiral and why this performing in HPLC

Hetero, Macleods,

4 19068

why we not use caffeine at 205nm for hplc calibration?

Alkem Labs,

2811

why we use 254nm for caffeine analysis as it having maxima at different wavelength?

Ahlcon Parenterals, Alkem Labs,

1 4413

Explain band theory ?

SJS Kashmir,

1 3013

What should i do after completing my M.sc in Pure microbiology ? plz tell me i am very confuse about my carrier.

 2015

Whhat is the justification for stability study in api missed stations through deviations and statistical analysis is required.

Aurobindo,

3146

whenever kf titration is done that time one result is high and second one lower  results what to do.

Invochem Laboratory, Laurus,

2 4656

What are the inorganic material eliminated in Sulphated Ash

Cipla,

2839

How to Calibrate NMR instrument ?

Reddy Labs,

1 4752

what is difference b/w spectroscopy, Spectrometry and Spectrophotometry ?

Reddy Labs,

1 11241

Un-Answered Questions { Sciences }

If combination product how require to identify which imp is of which api?

328

What are endogenous antigens?

389

What is haematopoisis?

190

Explain global warming?

68

Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.

531




How social relations affect the individual relationship with one another?

1

In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?

503

give the formula of borax. Borax is chemically called as.

653

what are the standard methods for HPLC?

2250

Give the principle of potentiometer titration.

575

What is seborrhoeic dermatitis?

546

Explain the INS1 cell culture and transfection?

2850

WHAT IS THE USE OF STARTER ?????????

1915

What is tuberculosis?

624

Which is a common domesticated animal that is colour blind?

551

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