Definition of Red precipitate. Meaning of Red precipitate. Synonyms of Red precipitate

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Definition of Red precipitate

Red precipitate
Red horse. (Zo["o]l.) (a) Any large American red fresh-water sucker, especially Moxostoma macrolepidotum and allied species. (b) See the Note under Drumfish. Red lead. (Chem) See under Lead, and Minium. Red-lead ore. (Min.) Same as Crocoite. Red liquor (Dyeing), a solution consisting essentially of aluminium acetate, used as a mordant in the fixation of dyestuffs on vegetable fiber; -- so called because used originally for red dyestuffs. Called also red mordant. Red maggot (Zo["o]l.), the larva of the wheat midge. Red manganese. (Min.) Same as Rhodochrosite. Red man, one of the American Indians; -- so called from his color. Red maple (Bot.), a species of maple (Acer rubrum). See Maple. Red mite. (Zo["o]l.) See Red spider, below. Red mulberry (Bot.), an American mulberry of a dark purple color (Morus rubra). Red mullet (Zo["o]l.), the surmullet. See Mullet. Red ocher (Min.), a soft earthy variety of hematite, of a reddish color. Red perch (Zo["o]l.), the rosefish. Red phosphorus. (Chem.) See under Phosphorus. Red pine (Bot.), an American species of pine (Pinus resinosa); -- so named from its reddish bark. Red precipitate. See under Precipitate. Red Republican (European Politics), originally, one who maintained extreme republican doctrines in France, -- because a red liberty cap was the badge of the party; an extreme radical in social reform. [Cant] Red ribbon, the ribbon of the Order of the Bath in England. Red sanders. (Bot.) See Sanders. Red sandstone. (Geol.) See under Sandstone. Red scale (Zo["o]l.), a scale insect (Aspidiotus aurantii) very injurious to the orange tree in California and Australia. Red silver (Min.), an ore of silver, of a ruby-red or reddish black color. It includes proustite, or light red silver, and pyrargyrite, or dark red silver. Red snapper (Zo["o]l.), a large fish (Lutlanus aya or Blackfordii) abundant in the Gulf of Mexico and about the Florida reefs. Red snow, snow colored by a mocroscopic unicellular alga (Protococcus nivalis) which produces large patches of scarlet on the snows of arctic or mountainous regions. Red softening (Med.) a form of cerebral softening in which the affected parts are red, -- a condition due either to infarction or inflammation. Red spider (Zo["o]l.), a very small web-spinning mite (Tetranychus telarius) which infests, and often destroys, plants of various kinds, especially those cultivated in houses and conservatories. It feeds mostly on the under side of the leaves, and causes them to turn yellow and die. The adult insects are usually pale red. Called also red mite. Red squirrel (Zo["o]l.), the chickaree. Red tape, the tape used in public offices for tying up documents, etc.; hence, official formality and delay.

Meaning of Red precipitate from wikipedia

- Maslama al-Majriti, in Rutbat al-hakim. It was historically called red precipitate (as opposed to white precepitate being the mercuric amidochloride)...
- copper(II) acetate to copper(I) oxide (Cu2O), which forms a brick-red precipitate. RCHO + 2Cu2+ + 2H2O → RCOOH + Cu2O↓ + 4H+ (Disaccharides may also...
- formation of a yellow, orange or red precipitate of the dinitrophenylhydrazone. Aromatic carbonyls give red precipitates whereas aliphatic carbonyls give...
- Benedict's test is indicated by a color change from clear blue to brick-red with a precipitate. Generally, Benedict's test detects the presence of aldehyde groups...
- presence of chloride ions to HgCl42-, can form a characteristic orange-red precipitate of Cu2HgI4 with the addition of Cu2+ and I-. Confirmation test for...
- was originally derived), mercury(II) oxide (historically called red precipitate), and mercury(II) iodide, and others are explosive, such as mercury(II)...
- Keratic precipitate (KP) is an inflammatory cellular deposit seen on corneal endothelium. Acute KPs are white and round in shape whereas old KPs are faded...
- will react with Dragendorff's reagent and produce an orange or orange-red precipitate. This reagent was invented by the German pharmacologist, Johann Georg...
- is steamed at 100°C for 30 minutes. There should be a very slight red precipitate. To minimize the risk of teratogenicity to workers, sodium selenite...
- reduce an alkaline solution of a copper(II) salt, giving a bright red precipitate of Cu2O. It forms on silver-plated copper parts exposed to moisture...