Chemistry Interview Questions
Questions Answers Views Company eMail

what is lithipone?

Dr Reddys, ONGC, Reddy Labs, Lupin,

6 6194

what is redox potential of an organic compound?

Reddy Labs,

2 6559

what is saponification of oils?

Indian Potash Limited,

2 6559

How 'salting out' process is used in extraction?

PH.D Interview,

1 9431

What are geometrical isomerism? Explain them with an example?

PH.D Interview,

1 5827

Mention the factors affecting solubility of compounds?

PH.D Interview,

9 7704

NH2-CH2-COOH belongs to what structure?

11 13506

what are ligases?which type of reactions they will catalyse?

1 2538

what happens when aminoacids react with alcohols?

Reddy Labs, GVK,

2 6492

what is the difference between coordinate covalent bond and covalent bond?

7 18636

what are the 4 classes of unsaturated fatty acids?

Snowcem Paints, College School Exams Tests,

1 1080

why the atomic weights are in fractions?

1 2494

Which is useful in the manufacture of Insectisides?

RR Enterprises,

2 2573

The Name Benzene was Proposed By?

GVK, Cipla,

21 8787

Number of Sigma Bonds Present in Benzene are same as ..?

10 7959



Un-Answered Questions { Chemistry }

GIVE FTIR SAMPLING ASSESORY NAME.

659


How would you decide dissolution medium for NCE compound of class I drug

276


Why Ethanol is Used for Standardization of GC Head space?

1974


How to choose concentration of LOQ solutions for RS analysis? Example.

104


Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

55


What are the factors effect peak shape in HPLC ?

197


In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )

1464


How to select Sample concentration in RS analysis?example.

189


which question ask me in grasim in inerview?

602


What should be the level/ Percentage of Arsenic in Arsenic free zinc.

603


naphtha and hexane mixture can be used a fuel or not

744


principle of AAS & its uses ?

2140


from where i get mortar pastle for glass bottle crush? it's required for testing of it?

525


Shall i get the model question papers for junior lecture of Andhra pradesh

1269


Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?

558