Noun:

ஆஸ்மியம்,

osmium தமிழ் அர்த்தத்தின் உதாரணம்:

குறைவான வெப்பநிலையில் மிதமான KMnO4 அல்லது ஆஸ்மியம் டெட்ராக்சைடு அல்லது பிற ஆக்சிசனேற்றிகளின் உதவியை பயன்படுத்தி ஆக்சிசனேற்றம் நிகழ்வதை தடுக்கலாம்.

ஒரே மாதிரியான வேதி குணங்களைக் கொண்ட தனிமங்கள், ஒரே மாதிரியான அணு நிறைகளைப் பெற்றிருக்கும் (உதாரணம்: பிளாட்டினம், இரிடியம், ஆஸ்மியம்) அல்லது அவற்றின் அணு எடைகள் எறுவரிசையில் அமைந்திருக்கும் (உதாரணம்: பொட்டாசியம், ருபீடியம், சீஸியம்).

| ருத்தேனியம் || 44 || '#91;Kr'#93; 5s1 4d7 || 'nbsp; || ஆஸ்மியம் || 76 || '#91;Xe'#93; 6s2 4f14 5d6 || 'nbsp; || colspan3 | 'nbsp;.

ஆஸ்மியம் டெட்ராக்சைடு (ஆஸ்மிக் அமிலம்).

|76||ஆஸ்மியம்||Os||6, 8||190.

osmium's Usage Examples:

Seubert redetermined this constant for platinum, osmium and iridium; E.

The metal may be obtained from the residues obtained in the separation of osmium from osmiridium.

9 (0 16)], in chemistry, a metallic element, found in platinum ore in small particles, consisting essentially of an alloy of osmium and iridium and known as osmiridium.

The sesquioxide, Os203, results on heating osmium with an excess of the tetroxide.

In the following year he discovered rhodium; and at about the same time Smithson Tennant added two more to the list - iridium and osmium; the former was so named from the changing tints of its oxides (ipcs, rainbow), and the latter from the odour of its oxide (ovµA, smell).

In the oxyhydrogen flame silver boils, forming a blue vapour, while platinum volatilizes slowly, and osmium, though infusible, very readily.

Imagine, working in an osmium tetroxide factory where your job is to seal the stuff in glass capsules!osmium tetroxide factory where your job is to seal the stuff in glass capsules!It dissolves slowly in water, and the aqueous solution is reduced by most metals with precipitation of osmium.

4 shows the mounting of a Thomson card on its pivot, which in common with the pivots of most other compasses is made of brass, tipped with osmium-iridium, which although very hard can be sharply pointed and does not corrode.

Potassium osmichloride, K 2 OsC1 6, is formed when a mixture of osmium and potassium chloride is heated in a current of chlorine, or on adding potassium chloride and alcohol to a solution of the tetroxide in hydrochloric acid.

The various improvements in electric illuminants, such as the Nernst oxide lamp, the tantalum and osmium incandescent lamps, and improved forms of arc lamp, enclosed, inverted and flame arcs, are described under Lighting: Electric.

2H1; this reaction is a delicate test for osmium (E.

1), one of the metals of the platinum group, discovered in 1802 by Smithson Tennant during the examination of the residue left when platinum ores are dissolved in aqua regia; the element occurs in platinum ores in the form of alloys of platinum and iridium, and of osmium and iridium.

45 2) by reducing osmium compounds with hydrazine hydrate in the presence of gum arabic.

Synonyms:

metallic element, atomic number 76, Os, metal,

Antonyms:

nonmetallic,