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Organic Chemistry (342) - Inorganic Chemistry (123)
- Analytical Chemistry (1387)
- Physical Chemistry (62)
- General Chemistry (478)
- Chemistry AllOther (190)
Which is the best mobile phase to separate organic acids using C8 column. And how should the samples be prepared for hplc?
1 4997Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
IDA,
1798How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
3171Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde
1697
What is the role of stannous chloride?
What is Band broading effect explain
How does Actinium contribute to our understanding of nuclear structure and properties, and what experiments or studies have been conducted to explore this aspect?
Discuss the historical significance of Actinium and its discovery in the context of the periodic table.
we can use expired sample for validation and analyst qualification?
why is acetic acid less conductive than hcl?
Examine samples of ldpe (sandwich bag, squeeze bottle) and hdpe (milk jug, grocery bag). What are some of the differences in the physical properties of these substances? : Polymer Chemistry
what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
which gas is used in preaparation of bit salt
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
What is determining factor in the oxidation reduction reaction?
Why six unit used for precision?
all types of questions asked at the cipla interview
WHY given much noise PDA dector then VWD Dector
Why do different polymers have different properties? : Polymer Chemistry
