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Basic concepts all samples of a substance have the same molecular composition and intensive properties and are homogeneous. The following rules are generally used to name alicyclic compounds. Several chlorine compounds, such as sodium hypochlorite and calcium hypochlorite, can be used domestically, but the active chlorine concentrations of such sources can be differ. We are concerned in this chapter only with compounds that have covalent carbonhalogen bonds. A molecule consists of a small number of nonmetal atoms held together by covalent bonds, or sharing electrons. Ionic compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero. The hydrocarbons or any carbon compounds containing more than one halogen atom group 17 element of the modern periodic table are known as polyhalogen compounds. Color printable periodic table pretty much everything you need that can fit on a page and still be readable. Polyhalogen compounds, class 12 chemistry ncert solutions.
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