the halogens

Ammonia reacts with halogens but the type of halogen and reaction conditions determine the nature of product..

Introduction - The halogen derivatives of aliphatic and aromatic hydrocarbons are called haloalkanes and haloarenes. These are obtained when the hydrogen atom of an alkane and arene is replaced by a halogen atom (F, Cl, Br and I..

In halogenations, the nature of the products depends upon the reaction conditions. Benzene in the presence of a halogen carrier e.g., FeCl 3 or iodine, reacts with chlorine and bromine even in dark and at room temperature to give mono- and di-halo derivatives, benze..

B 2 H 6 reacts with halogens under different conditions to form halodiboranes. ..

The elements placed in group 7 (VIIA) of the periodic table are called halogens or salt producers. All these elements form salts called halides, e.g. NaCl, NaI, KCl, KI etc. Halogen is an ancient Greek word meaning 'salt producer'. Halogens have seven electrons in the..

Halogens..

Halogenation - On treating phenol with bromine, different reaction products are formed. When the reaction is carried out in a solvent of low polarity such as CHCl 3 or CS 2 and at low temperature, monobromo phenols are formed. The highly activating effect of -OH group on the benzene ring ..

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On treating phenol with bromine, different reaction products are formed. When the reaction is carried out in a solvent of low polarity such as CHCl 3 or CS 2 and at low temperature, monobromo phenols are formed. The highly activating effect of -OH group on the benzene ring allows the polarisation o..

Oxoacids of Halogens - The oxoacids of halogens are given in below shown table. It may be noted that fluorine does not form oxoacids because fluorine is more electronegative than oxyg..