Physical Chemistry Interview Questions
Questions Answers Views Company eMail

why the atomic weights are in fractions?

1 5876

Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?

2439

Give an expression for Ka for ethanoic acid?

3 17657

what is enthalpy of hydration?

2 5743

How do you measure order of reaction?

2 4408

What happens to the solubility of group II Sulphates as you go down the group?

3 10093

How to accelerate electron capture decay?

1342

How the value of Absorbance and molar extinction coefficient are caluculated?

Panacea,

2 7666

If the H were a classic particle what would be the tunneling probability?

1 2995

what is an Amphipathic protein?

3 14947

The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?

1610

What is Downward Displacement of Water?

BARC, RyanAir,

11 39301

What is emf and how is it used to arrange Metals in Reactivity Series?

3 10670

How much is the molar extinction coefficient of methylene blue at wavelenght 664 nm? Are molar extinction coefficient depend on concentration of solution?

Indfrag Limited,

3 21717

why no bond in chemistry is 100% ionic?

PSO, Reliance,

13 29446


Post New Physical Chemistry Questions






Un-Answered Questions { Physical Chemistry }

4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions

1443


WHAT IS THE SYLLABUS OO GROUP -I?

1192


what is the difference between elctrefining and electrolysis?

1157


Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

463


what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

2834






What is the brigg's raucher reaction?

1217


what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?

445


What is the requirement to give RFlow when using RID detector?

1998


Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

5037


. Given that 2Hg2+ (aq) + 2 e- Hg22+(aq) E0 =0.92V Hg22+ (aq) + 2 e- 2Hg(l) E0 =0.85V Calculate standard free energy change and K for the following process at 25oC Hg22+(aq) Hg2+ (aq) + Hg(l)

5032


what kind of question can be asked in interview for polarimeter related ?

4146


During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

1967


what are UV rays absorbs slightly?

1119


The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?

1610


what does 50 denote in dowex 50 ????

1575