Answer Posted / srinivas

It does not having the Functional groups.. so we are
useing..

when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2099

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What is stray light in uv what are units for stray light

1721

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if you given one product then which tests you will perform?

750

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HI,I CLEARED BOB CLERK EXAM. MY INTERVIEW WILL BE ON 9TH OCTOBER,2010.PLEASE SEND ME INTERVIEW QUESTIONS AND ANSWERS. THANK YOU.

2309

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what is mean by ambient temperature?

983

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what is the acceptance criteria for enteric coated tablets in 0.1n hcl validation in each parameter?

946

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Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

1876

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how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

2655

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effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?

1005

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how much mass should be there in volumetric flask while in preparation of sample for assay? 

2668

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if you have given one product then how you determine the impurity in that?

802

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is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

2219

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if instrument calibration fails then what require to do?

1020

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how require to fix the linearity and accuracy cincentration range?

1740

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How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4371

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