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

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

What is the difference between EMF and Voltage?

8 19358

In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?

2398

what is the defferance between ion and an ion

1 4991

How will you convert a 6 Normal solution to 8 Normal solution?

Reddy Labs,

17 43145

What is difference between Base and Nucleophile?

8 30798

What is more polar hexane or cyclohexane. Why?

4 26579

seminal on pyrimidine

2248

why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?

HDFC, Medrich, Twilight Litaka Pharma,

1 7579

what is the difference between heat and temperature?

4 8005

what is the difference between vector and tensor?

3 7873

2day science says that clouds r formed due to sea(more than 90% sea water in cloud). but when rain starts,,,,the rainy water is sweet while sea (salty)water is salty.....how sea water is converted into sweet water?

1 4360

what is an alloy

2 6397

what is ceramics

2 5940

Which element is nether a solid nor a liquid?

8 10736

what is the use of chemistry in banking

BSRB, Lupin,

1 4131

Un-Answered Questions { Chemistry }

Explain the process of obtaining Protactinium from its primary sources and its purification methods.

706

What is the formula for relative diffrence for standard solution in solution stability in validation?

867

for inorganic molecules require to do RS, Assay and disso?

786

What is glacial acetic acid?

1115

How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

1839

What is meant by transmittance?

1129

How BIS Decedied the LSF value 0.66-1.02 with calculation.

2247

function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?

2726

discuss the diffrent types of chromatography and their uses. In not more than 10 papers oc not less than 8 papers

2169

Name the element which was used to make the first atomic bomb?

1124

Explain how buffer works?

1167

how many types of balance calibration test?

2365

Tell me how many significant figures are there in the number 0.0036?

1103

What group of elements were called the inert gases?

1171

How can the GC or HPLC method is selected to determine the impurity profile in drug product?

7685

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