Answer Posted / guest

identification of functional group

Why Ethanol is Used for Standardization of GC Head space?

4273

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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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for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

6142

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What is the use of tlc and hplc? And when and where use?

1213

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in gas chromatography what is the difference between gas flow rate and average linear velocity ?

2654

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in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

809

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identification is for unknown? qualification for known? reporting for LOQ?

780

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why require to add enzymes in capsules dissolution only? is it require to tablet also?

727

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What is related substance by HPLC impurity limits as per USP?

1158

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Why use only methanol,used determinationof moisture content not use other solvents

1458

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In which situation we require to prepare the standard solution from sample in Related substance method?

826

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What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.

2758

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in which situation require to use paddle and basket?

795

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if peak get problamatic then what require to do?

864

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In Dissolution Test why limit is define Q+5% what is the role of +5%.

3155

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