| Halide |
Articles about Halide |
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are used in High-intensity Discharge Lamp s called Metal Halide Lamp s, such as those used in modern Street Light s. These are more Energy - Efficient than Mercury-vapor Lamp s, and have much better Colour Rendition than Orange High-pressure Sodium Lamps . Metal halide lamps are also commonly used in greenhouses or in rainy climates to supplement natural sunlight. Alkyl Halide s are organic compounds of the type R-X, containing an Alkyl group R Covalent ly bonded to a halogen X. A halide ion is a halogen atom bearing a negative ion, such as Fluoride ion (F-) or Chloride ion (Cl-). Such ions are present in all Ionic halide salts. Pseudohalides resemble halides in their charge and reactivity; common examples are NNN-, CNO-, CN-, etc. EXAMPLES
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