s-block elements.., Chemistry

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notes on s-block elements

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Use of halides of boron, Q. Use of Halides of Boron? Boron trihalides o...

Q. Use of Halides of Boron? Boron trihalides of the type BX3 exist for all the four halogens. Boron trifluoride can be prepared on a large scale by the fluorination of boric ox

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Elimination reactions - Organic Reaction Elimination reactions are generally the opposite of addition reactions and include the removal of the two groups (usually, one being a

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Number of unpaired electron, Number of unpaired electrons in  Mn 4+ is: ...

Number of unpaired electrons in  Mn 4+ is: (1) 3        (2) 5         (3) 6       (4) 4 Ans: 3

Nitrenes, tell me the methods of preparation of nitrenes?

tell me the methods of preparation of nitrenes?

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Distinguish between dry corrosion and wet corrosion, Distinguish between dr...

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