Chemistry Interview Questions
Questions Answers Views Company eMail

what is lithipone?

Dr Reddys, ONGC, Reddy Labs, Lupin, Jubilant,

6 17658

what is redox potential of an organic compound?

Reddy Labs, Lupin, Glenmark, Dr Reddys,

2 14795

what is saponification of oils?

Indian Potash Limited, Cipla,

2 13552

How 'salting out' process is used in extraction?

PH.D Interview,

2 15241

What are geometrical isomerism? Explain them with an example?

PH.D Interview,

1 11148

Mention the factors affecting solubility of compounds?

PH.D Interview,

9 13230

NH2-CH2-COOH belongs to what structure?

Dr Reddys,

11 23686

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

1 5429

what happens when aminoacids react with alcohols?

Reddy Labs, GVK, Pharmaceutical, GVK Biosciences,

3 14101

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

Flamingo Pharmaceuticals,

9 28683

what are the 4 classes of unsaturated fatty acids?

Snowcem Paints, College School Exams Tests,

1 4237

why the atomic weights are in fractions?

1 5820

Which is useful in the manufacture of Insectisides?

RR Enterprises,

2 5372

The Name Benzene was Proposed By?

GVK, Cipla, Torrent Pharma,

22 20133

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

Cipla,

13 17440







Un-Answered Questions { Chemistry }

Explain the difference between the law of multiple proportions and the law of definite proportions?

84


can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

1191


what is difference b/w "regio selectivity" & "sterio selectivity"

1503


what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?

922


In rs method development when we are going area normalization method to dilute standard method?

144






What are the inorganic material eliminated in Sulphated Ash

2280


What is the application of hardness date in environmental engineering practice?

107


What is the unit of conductance?

87


What are common snowflake shapes?

1468


Explain the process of spontaneous combustion?

86


Write the chemical formula for epsom salts?

88


Why we check moisture,ash & AIA in product

779


What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

1571


AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

1057


can you email me because I have a report and I need you to answer these questions if you would like to if not I completely under stand.

1186