Answer / rahul yadav

Take 10.0 g of sodium hydroxide pellets dissolve in 100 ml of water.

Answer / elisha

8.5 g of Naoh in 100 ml of water

Answer / rahul singh

dILuted means 10% solution

what is range of Vivible UV ? What is UV& Vivible spctroscopy use for ?

6 Answers  

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What is the purpose of octyl silane columns?

1 Answers  

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why do we have to used saturated ammonia in TLC

3 Answers   Cipla, IPCL, Mylan,

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why do we adjusted ph in the mobilphase

9 Answers   Cipla, Dr Reddys, Reddy Labs,

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1 Answers   IDA,

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Retention time & Relative Retention time Definition & between difference? How to Calculate response factor(RF) & relative response factor(RRF)?

3 Answers   MSN Pharma, Titan,

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what is reverse phase chromarography&normal phase chromatography

4 Answers   Aurobindo,

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Definition of beers_ lamberts law

4 Answers   Aarti Industries, Agio Pharmaceuticals, Emcure, Supriya Lifescience,

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if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?

1 Answers   JBCPL,

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Why dissolution test performed on six jar?

1 Answers   Mylan,

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

1 Answers   Reddy Labs, Vimta Labs,

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what are the primary standards of redox titrations?Name any two.

2 Answers   Laurus,

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