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

Biological Sciences (4520)
Physics (1496)
Chemistry (2582)
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Medicine (1862)
Agriculture (179)
Mathematics (232)
Statistics (73)

Environmental Science (23)
Sciences AllOther (161)

Sciences Interview Questions

Questions Answers Views Company eMail

i have 5liter 98% h2so4 now, i want to convert it in 92% by adding water....so...howmuch water i have to add ?

Infosys,

2 7359

What is the differance Between Calibration & Validation

Gland Chemicals, MSN Pharma,

6 12671

How we can determine OOT limit in Stability

MSN Pharma,

2 14619

why we are using k2cr207 in uv calibration ? why we r not using kmno4?

Glochem, Sidmak Laboratories,

1 6835

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?

Cipla, XYZ,

2181

WHAT IS DIFFERENCE B/W MALTINGRANG/DSC

Glochem,

1 2869

bakit magkakaiba ng mukha ang tao

2924

Home heating oil or furnace oil what is made from? Can (base oil plus diesel/kerosen) = home heating oil?

2184

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

Perkin Elmer,

9248

What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

8862

What is the difference between Spectroscopy and spectrophotometry,What are the applications?

Caplin Point, Cipla,

4 11888

Delay in receiving offer letter? Dear All, Recently I clear all technical and HR round with one good MNC. I've submitted my scan document of qualification and work experience. Evenafter 2 weeks of sending documents, they didn't release the offer letter. Please suggest me effective email contents to deal them. Thank You

3339

What is difference b/t uv detector and rid

5 11303

i set electrode to 7 buffer than i used it to check 4 buffer and 10 buffer if the results are not as expected than is it better to set the buffer again to 4 buffer or is there any other method available please let me know ...

Glochem,

2 7139

may shark ba sa pilipinas?at saan?

BOB Technologies,

2523

Un-Answered Questions { Sciences }

why we have to use particular buffer only for dissolution instead of using cheap buffer.

2787

What is the proper name for edta and what is it?

900

Define an isomer?

1006

What is xenograft?

605

List and explain two instances of Correlation Science with Life Situation

1049

From which germ layer do the liver and the pancreas originate? What are other organs and tissues made from that germ layer?

What are the main rasayana (immuno-modular) medicines of ayurveda?

156

What is gingivitis?

776

What is avidity?

412

What are the problems we could face by using this genetic engineering tools?

1066

What is the role of mercuric sulphate?

1077

how to prepare for mp psc (botany)

3561

How are coupled reactions used in biochemistry?

2352

our hair comes from our mother's father.Is it true or not?

2122

What are the major terrestrial biomes?

298

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