What is the oxidation state of Cr in CrO5?

13 Answers   DS Group, Reddy Labs,

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wtat type quations will be sak in ongc exam?

0 Answers   ONGC,

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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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Why Dissolving and then reforming crystals can improve their purity?

2 Answers   Orbit Corporation,

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What are geometrical isomerism? Explain them with an example?

1 Answers   PH.D Interview,

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what is the defferance between ion and an ion

1 Answers  

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If solvent change in cystallisation it was major change or minor. pls give justification

3 Answers  

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Which one of the Following is not Aromatic? 1)Cyclotetrane 2)Benzene 3)Napthalene 4)Anthracene

8 Answers  

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what is column chromotography?

2 Answers   ONGC,

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Brief explanation about nomenclature

1 Answers  

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Discuss the role of Protactinium in accelerator-driven systems and its potential for transmutation of nuclear waste.

0 Answers  

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how to make a 100ml solution with given 10gm of naoh

6 Answers   Calyx, CCIL,

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