give an example of secondary standard (solution).

1 Answers  

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In order to avoid the pyridine catalyst use in many synthesis which is harmfull to environment, which catalyst can be used....?

0 Answers   Hetero, Lupin, Reddy Labs,

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Although bucky ball is an allotropic form of carbon but it is included in organic chemistry?

2 Answers  

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hi, i want last 10 years ongc exam recruitment papers for subject in chemistry ,genaralknowladge.

0 Answers   HCL,

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what is the difference between sulphated ash and ROI

1 Answers   Alembic, CTX Life Sciences, Divis Laboratories, USV,

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Is anthracene aromatic?

1 Answers  

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Purified water Microbial load limits as per USP..........?

1 Answers  

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What is the difference between method validation and method verification

1 Answers   Biological.e.limited, Laurus,

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Is LOD and LOQ values differ for different substrat (eg milk, tissue, egg etc.) for same compound (eg pesticide flumethrin)in same instrument(eg GC)?

1 Answers   Pharmaceutical,

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what is the chemical composition of trommer's test?

1 Answers   BMG, Reddy Labs, Vimta Labs,

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Can we consider in purity angel

0 Answers   Alkem Labs,

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what is the experiment to find out the diffrence between energies of various conformal of cyclohexane?

1 Answers  

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