Co-ordination or complex compound refers to a compound in which a metal atom or ion is coordinated to two or more anions or neutral molecules. In most cases, a coordination compound contains one or more complicated ions. For example, K₄[Fe(CN)₆]⁴⁺ is made up of a complex ion, [Fe(CN)₆]⁴⁺. A ligand is a chemical or ionic […]
Introduction A complex compound is one in which two or more anions or neutral molecules are coordinated by a metal atom or ion. A coordination complex contains one or more complicated ions in the majority of cases. K₄[Fe(CN)₆] , for example, is composed of the complex ion [Fe(CN)₆]⁴⁺. During the creation of a complex, a
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Bonding in coordination compounds, Chemistry, Class 12, Coordination Compounds, IIT JEECoordination compounds are chemical complexes in which the central metal ion is covalently bonded to ligands (anionic or neutral) that act as Lewis bases. Ligands donate their electron density to the vacant hybridised orbital of the metal. Several theories have been postulated over time to explain the bonding and properties of coordination compounds. These compounds
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Bonding in coordination compounds, Chemistry, Class 12, Coordination Compounds, IIT JEEAmbidentate ligand is a type of ligand that will connect to the central metal atom through atoms of two different elements. Mainly ambidentate ligands have quite one donor atom but during dative bond formation, just one of them attaches itself to the central metal atom. A compound during which the central metal atom or ion
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Bonding in coordination compounds, Chemistry, Class 12, Coordination Compounds, IIT JEEAluminium chloride is an essential compound that comprises aluminium and chlorine. Aluminium is an integral member of the boron family in the periodic table, appearing like silver with a lower weight. The chemical representation of aluminium chloride is ‘Al’, and its atomic number is 13. When aluminium comes directly in contact with air, an oxygen
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Bonding in coordination compounds, Chemistry, Class 12, Coordination Compounds, IIT JEEPollution in the environment is a hot topic these days. Pollution affects all three elements of the environment: air, water, and soil. Because the soil is a “universal sink,” and it bears and the brunt of its environmental pollutants. It is becoming increasingly polluted in a variety of ways. Controlling soil contamination is urgently needed
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Chemistry, Chemistry in Everyday Life, Class 12, Drugs, detergents, food preservatives, NEETOxygen is a member of the chalcogen group of the periodic table, a highly reactive nonmetal that rapidly forms oxides with the majority of elements and other compounds. Oxygen is the most plentiful element on Earth and, after hydrogen and helium, the third most abundant element in the universe. Diatomic oxygen makes up 20.95 percent
The ozone layer functions as a natural filter, absorbing the majority of the sun’s UV rays. Increased UV-B that reaches the earth’s surface due to stratospheric ozone depletion disrupts biological processes and damages a range of materials. Ozone depletion has a severe impact on human health and the environment because it allows UV rays to
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Chemistry, Chemistry in Everyday Life, Class 12, Drugs, detergents, food preservatives, NEETWater is not only a necessity for our bodies, but it is also a resource that we use on a daily basis. It’s used for cooking, cleaning, showering, and flushing at home. Water is used in the creation of our food, clothing, mobile phones, automobiles, and publications. Water is used to construct our homes, schools,
Introduction Environmental pollution is one of the most important problems that people and other living beings on our planet are now experiencing. “ Environmental pollution is defined as “the contamination of the earth/atmosphere system’s physical and biological components to such an extent that normal environmental processes are negatively impacted.” Pollutants are impurities that are present
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Chemistry, Chemistry in Everyday Life, Class 12, Drugs, detergents, food preservatives, NEET