For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1910

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In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2175

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in sampling of raw material which side is pasted sampled labels

1840

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why holium oxide prepared in 10% HCLO4 SOLUTION

1462

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Barc in chemistry

1361

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Arrange by acidic values : phenol, nitrotolouene and o-cresol?

1083

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What is the resulting solution when benzene and toluene are mixed ?

1016

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Which Formula Forms A Link Between The Thermodynamics And Electro Chemistry?

1140

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

1413

---

Fresh form of water is obtained from?

1168

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why do hard water never produce foam when a soap is dissolved?

1044

---

Define Vulcanization?

1177

---

please explain about aluminium hydroxide assay

1132

---

How to know the estimated LOQ concentration in ppm

1216

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Which one of the following is not aromatic?

1406

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