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Sciences Interview Questions
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Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

 999

What is difference between Warm and Lukewarm Water as per pharmacopia.

 1050

how to get accurate result for Residue on evaporation in purified water

 1120

(CH2)n + nO2. ---->Co2 + nH2O + energy what is this mean with details

CU,

1126

Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...

 1216

In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

 1452

How to check the integrity of Sieve, Screen, FBD Bag?

 7943

could negative ions be produced by bombardment process in mass spectrometry?

 1290

A ha tc is actual defination of retention time?

 1059

Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.

 980

Available paper in exam gnfc

GNFC,

881

why ph is not more than 14?

 1029

How to check hplc detecter sensitivity?

Gland Pharma,

1 1484

(0.41)d what is d?

Gland Pharma,

1 2046

How to estimate potassium?

 1 1435

Un-Answered Questions { Sciences }

plz send me sylyabus model quetion paper for drug inspector exam

1522

What are some biological examples in which lysosomic enzymes play fundamental role?

554

hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

2362

Explain the difference between cathode ray and beta ray?

438

Explain about semisynthetic penicillins and indicate their uses in therapy.

1696




What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?

128

Explain the Procedure for Testing for binding of mutant proteins to cell surface receptors?

1390

what's the effect of dichlorodiphenyl trichloroethane on plants?

1430

What is alternative hypothesis?

3

Genetically what are the two types of twins that can be generated?

1

How do you ensure the quality and safety of care provided to patients undergoing dialysis or other nephrology treatments?

1

What separates the outer core from the mantle above it?

470

Caffeine standard is recommended by the monograph for HPLC wavelength accuracy calibration. It is covered range of 205 to 273 only.If the method have wavelength beyond the range, then how it supports for instrument performance?

1196

What are some examples of migratory animals?

119

What is the disease caused by helicobacter pylori?

313

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