Physical Chemistry Interview Questions
Questions Answers Views Company eMail

why the atomic weights are in fractions?

1 5684

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

2371

Give an expression for Ka for ethanoic acid?

3 17338




what is enthalpy of hydration?

2 5555

How do you measure order of reaction?

2 4219

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

3 9820

How to accelerate electron capture decay?

1272

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

Panacea,

2 7464




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

1 2856

what is an Amphipathic protein?

3 14705

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?

1532

What is Downward Displacement of Water?

BARC, RyanAir,

11 37876

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

3 10409

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 21053

why no bond in chemistry is 100% ionic?

PSO, Reliance,

13 28190


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Un-Answered Questions { Physical Chemistry }

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

1875


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

360


What is the brigg's raucher reaction?

1127


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

1351


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?

1532






what is induction on electrical insulators

1176


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.

1888


what are UV rays absorbs slightly?

1044


. 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)

4721


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

2737


How can be set a responds factor for evaluating a unknown impurity by HPLC

1313


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

360


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

4080


why athanol-water mixtuere have maximum viscocity in wt% 40?

564


In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

1365