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General Chemistry Interview Questions
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What are the advantages of soapy detergents over soapless

 2 13769

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,

1686

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

 2 5387

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 9486

what are the role of chemistry education in sustainable development

 1969

which gas is used in preaparation of bit salt

 1682

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 6181

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

 2 8373

how much tds is ok for drinking water

IGCAR, SG Phyto Pharma,

1 4503

pH is having unit?

Cipla,

8 9733

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

 1735

which metal is found abundantly in the earths crust??

 2 3660

which of the following is the best conductor of electricity?

 4 4282

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

 3 9636

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 13392

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Un-Answered Questions { General Chemistry }

What is the role of silver sulphate?

436

What is the reaction that occurs between iodine and sodium thiosulphate?

371

How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?

468

What is mole?

455

What is polar hcl?

454




Why is sulphuric acid added during the preparation of standard fas solution?

401

Fresh form of water is obtained from?

464

What is wave number?

445

What is molar conductivity?

414

What is the white precipitate produced at the end of point?

394

Which is the best conductor of electricity?

443

What is meant by transmittance?

445

What are hard waters?

430

State beer’s law.

406

what is the relation between Total organic carbon and Chemical Oxygen demand?

2246

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