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General Chemistry Interview Questions
Questions Answers Views Company eMail

Give the principle of potentiometer titration.

210

What are the products formed after cod analysis?

268

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

193

Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?

311

Give the others form of iron ore.

215

What is meant by ph of a solution?

219

State beer-lambert’s law.

218

How are specific gravity and density related?

1 239

Why is estimation of copper done at 620 nm wave length?

337

Which of the above conductivity measured during conductometric titration?

191

What is the min constitutes of haematite ore?

202

How is librated iodine estimated?

222

How is the measurement of ph made?

207

What are the advantages of potentiometric titration?

224

How is the viscosity of liquid related to its mobility?

215


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Un-Answered Questions { General Chemistry }

What is the metal used to extract copper from the solution of copper sulphate?

242


What is equivalent conductivity?

240


Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?

311


Mention the formula to calculate ph of a solution?

277


How are pka and strength of a weak acid related?

205






What is a potentiometer titration?

220


What is specific conductivity?

220


Why is ph increases suddenly after the equivalence point?

197


State beer-lambert’s law.

218


What is a cell?

304


Explain the structure of a dna molecule?

227


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

1414


What is the principle involved in conductometric titration?

208


What is the composition of ferroin?

224


can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification

952