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

0 Answers  

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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?

0 Answers   Wipro,

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why we are carrying standardization of karl fisher auto titrator with water and disodium tartarate.

1 Answers  

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Why water is not detected in GC & solvents are not detected in HPLC?

1 Answers   Alkem Labs,

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what does 50 denote in dowex 50 ????

0 Answers  

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As per X-ray Fluorescence theory, when material particle is irradiated with X-ray the electron of innermost orbital of that element atom is exited and emits outside of the atom as photoelecrons, living behind a hole in innermost orbital . This hole is filled by outer orbital electrons. The question is that finely what happens to that photo electon which is emitted outside of the atom?

1 Answers   Grasim,

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what is little silver

2 Answers  

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if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?

0 Answers  

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what is enthalpy of hydration?

2 Answers  

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why no bond in chemistry is 100% ionic?

13 Answers   PSO, Reliance,

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is the temparature effects the solubility of the compound?

2 Answers  

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What is Downward Displacement of Water?

11 Answers   BARC, RyanAir,

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