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

General Chemistry Interview Questions

Questions Answers Views Company eMail

What are the advantages of soapy detergents over soapless

2 15376

hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem

US Consulate,

2433

What is kentchin? Is it real? As much info on it as possible.

2 6707

Acid value defination is numbber milligrams of KOH required to nuetralise the acid present in one gram oil & fats but why not use NaOH for nuetralisation?

5 11934

what are the role of chemistry education in sustainable development

2592

which gas is used in preaparation of bit salt

2322

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason????????? When a cool glass rod is suudenly heatd, it cracks. Why?????????

3 7885

What is the molarity of a NaOH solution if 32.47ml. isrequired to titrate 0.6013g of potassium hydrogen phthalate?

2 9783

how much tds is ok for drinking water

IGCAR, SG Phyto Pharma,

1 5497

pH is having unit?

Cipla,

8 13287

why is their exotherm while addition of reducing agents in reduction reaction?

2355

which metal is found abundantly in the earths crust??

2 4956

which of the following is the best conductor of electricity?

4 6192

is urea addition affecting the COD (chemical oxygen demand) & BOD (Biological oxygen demand)level? why?

3 11601

What is positive testing in relation to chemistry? For example, the sentence reads "Sample solutions are solutions known to contain one of each of the following ions, silver ion, Ag+(aq), barium ion, Ba2+(aq), and iron (III) ion, Fe3+(aq). Testing solutions are the solutions containing a polyatomic ion that can react with one of the metal ions to give a positive test." I am then asked to define what a "positive test" is. I am currently a student who is pretty new to chemistry, please try and make your answer as simply as possible. Thanks for the help.

UST,

2 15021

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Un-Answered Questions { General Chemistry }

Why USP put two methods for tapped density? When I should use each one?

3142

What is pka of acid?

1161

What is an indicator electrode?

1295

How do you express the total hardness of water?

1144

Explain how buffer works?

1117

What is meant by transmittance?

1081

What is dextro-rotatory and levo-rotatory?

1218

Mention the different types of conductivities.

1262

What is fluidity of a liquid?

1088

Give the principle of potentiometer titration.

1035

What can you contribute to the company?

2641

What is wave length?

982

What is the prime constituents of cement?

1267

What is the bluish white precipitate formed after adding ammonia solution?

1100

Why is mercuric chloride added?

1066

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