Iodine is lustrous or not

Its composition depends on region and country. Name a non - metal which is good conductor of electricity. Solution: Explanation: Non-metals are a bad conductor of electricity i. Final Answer: Thus, graphite is a non - metal which is good conductor of electricity.

Wiki User. The lustre of a metal is how shiny the metal is. There are two different types of lustre. One is metallic lustre, which is like the shininess of a polished metal surface. The other is non-metallic lustre, which is the opposite of metallic lustre, but is still shiny.

Iodine is lustrous or not

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Generally, non-metals are not lustrous. Which of the following non metal is lustrous? Shining metals are called lustrous. Sulphur, oxygen, nitrogen are non-lustrous. Iodine is a non-metal having lustrous appearance.

Iodine is the heaviest of the stable halogens, it exists as a lustrous, purple-black metallic solid at standard conditions that sublimes readily to form a violet gas. Iodine is the least abundant of the stable halogens, being the sixty-first most abundant element. It is even less abundant than the so-called rare earths. It is the heaviest essential mineral nutrient. In mechanics of materials, the strength of a material is its ability to withstand an applied load without failure or plastic deformation. Strength of materials basically considers the relationship between the external loads applied to a material and the resulting deformation or change in material dimensions. In designing structures and machines, it is important to consider these factors, in order that the material selected will have adequate strength to resist applied loads or forces and retain its original shape. Strength of a material is its ability to withstand this applied load without failure or plastic deformation.

Iodine is lustrous or not

Iodine is a chemical element with the symbol I and atomic number This halogen occurs in the human diet, primarily in iodized salt, and is essential for human health in trace amounts. Iodine plays a crucial role in thyroid function, helping to regulate metabolism. Iodine was discovered by the French chemist Bernard Courtois in Courtois was extracting sodium and potassium compounds from seaweed ash and discovered iodine as an accidental byproduct. He observed violet fumes, which condensed to form dark crystals, and these were later identified as iodine. Iodine is a lustrous dark-gray to purple-black solid at room temperature. Although it is a nonmetallic element, it often has a metallic sheen. It sublimates easily, forming a beautiful violet gas.

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Nursing Exams. FCI Stenographer. Maharashtra Arogya Vibhag Group C. Patna Civil Court Group C. Delhi Police Head Constable. Sanitary and Waste Mgmt. ISRO Draughtsman. Post Answer. The simplest organoiodine compounds, alkyl iodides , may be synthesised by the reaction of alcohols with phosphorus triiodide ; these may then be used in nucleophilic substitution reactions, or for preparing Grignard reagents. Telangana High Court Office Subordinate. Alternative Medicine Review. The organoiodine compound erythrosine is an important food coloring agent. Almost all metals are lustrous and shine and some non-metals like Graphite and iodine do have some lustre. See: Staff 2 December

Graphite is used in pencils and lubricants. It is a good conductor of heat and electricity…. But among the given options graphite, which is a crystalline form of carbon and iodine are the two non-metals that have shiny and lustrous surface.

India Post Mail Guard. TS TET. Telangana Librarian. Other syntheses include high-temperature oxidative iodination of the element with iodine or hydrogen iodide, high-temperature iodination of a metal oxide or other halide by iodine, a volatile metal halide, carbon tetraiodide , or an organic iodide. Bihar Senior Secondary Teacher. AP Police Constable. UIIC Assistant. Start Now. It is a common fission product and thus is present in high levels in radioactive fallout. AIC Management Trainee.