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Summary
Chlorine belongs to group VII A. Members of this group are called halogens which means 'salt producers'. Chlorine is a greenish yellow gas. Chlorine has seven electrons in its outer most shell and so has a valency of 1. Like other halogens chlorine is a strong oxidising agent. ..
List of common electropositive ions/radicals and electronegative ions/radicals.
-) (i) Fluoride ion, F - (ii) Chloride ion, Cl (iii) Bromide ion, Br - (iv) Iodide ion, I - (v) Nitrite ion, NO2 - (vi) Nitrate ion, NO3 - (viii) Hydroxide ion, OH - (viii) Bicarbonate ion, HCO3 - [Hydrogen carbonate ion] (ix) Bisulphate ion, HSO4 - [Hydrogen sulphate ion] (x) Permanganate ion, MnO..
Properties of Sulphur Dioxide
> Gas forms additional compounds with oxygen, chlorine and lead dioxide. Sulphur is hexavalent but in SO 2 only four valencies of sulphur is satisfied by the two atoms of oxygen. The remaining two are unsatisfied and makes SO 2 an unsaturated compound. Sulphur dioxide is a strong oxidizin..
> Gas forms additional compounds with oxygen, chlorine and lead dioxide. Sulphur is hexavalent but in SO 2 only four valencies of sulphur is satisfied by the two atoms of oxygen. The remaining two are unsatisfied and makes SO 2 an unsaturated compound. Sulphur dioxide is a strong oxidizin..See what our Users say :
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