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Chemistry AllOther (190) Which one of the Following is not Aromatic? 1)Cyclotetrane 2)Benzene 3)Napthalene 4)Anthracene
8 19190Describe your experience with analytical instrumentation?
Alembic, Apotex, Aurobindo, DLF, Enal Drugs, Lupin, Natco, Pharma,
3 39098Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
2712Pure (S)-2-butanol has a specific rotation of +13.52 degrees. A sample of 2-butanol prepared in the lab and purified by distillation has a calculated specific rotation of +6.76 degrees. What can you conclude about the composition?
1 6766What are the major products formed when acetic acid and ethanol are added to water and the pH is adjusted to 7.0?
3 7174
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
WHAT IS THE USE OF STARTER ?????????
Explain what is the dipole moment of chlorooctane?
Why titration in which hcl and h2so4 is use?
Is napthalene aromatic?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
What is pka of acid?
What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?
What are the two most abundant elements in the universe?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
In pickling process of titatium with HCL . how to know if the acid is not effective after pickling several batch. is there any test to know it. (not practically)
Why is ammonia added? Why is that same amount of ammonia added?
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
Why is estimation of copper done at 620 nm wave length?
Why perchloric acid used for potentiometric titration