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Disinfectants:
The chemical substances that are employed to kill microorganisms although they cannot be applied on living tissues are known as disinfectants. Hence, disinfectants as well kill micro organisms but these are not safe for living tissues. Disinfectants play a major part in water treatment and in public health sanitation. These are majorly applied to inanimate objects like instruments, floors etc.
Similar substance can act as disinfectant also antiseptic depending on its concentration. For instance, a 0.2% solution of phenol works as antiseptic and its 1% solution work as disinfectant.
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Geometrical or cis-trans isomerism The compounds that have similar molecular formula but differ in the relative spatial arrangement of atoms or groups in space are termed a
The Ca 2+ and Mg 2+ ions in hard water form scum with soap. Therefore they don''t form lather and therefore don''t clean the dirt.
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rules for naming organic compunds
Ask question #MinimName two compound that are covalent when taken pure but produce ions when dissolved in water. um00 words accepted#
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