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Do you know If any of salicylic acid Nizoral selenium sulfide strip hair color if it is dyed?
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What color is selenium?
Gray, red, and black and the texture is soft
What causes a green line in the spectrum of selenium?
Probable an impurity; the color of selenium in flame test is blue.
What color will blue litmus paper turn in presence of iron II sulfide?
red to blue
What type of element is selenium?
Selenium exists in several allotropic forms. The most stable, crystalline hexagonal selenium, is metallic gray. Crystalline mono clinic selenium is a deep red color. Amorphous selenium is red in powder form and is black in vitreous form. Gray crystalline 'metallic' selenium conducts electricity better in the light than in the dark (photoconductive) and it can convert light directly into electricity (photovoltaic).
What colour is the mineral galena?
Galena is a lead gray color. Galena is the natural mineral form of lead sulfide, and an important source of silver.
What color is selenium?
Gray, red, and black and the texture is soft
Why do photographers work with selenium?
Selenium toning preserves black & white images without changing their color.
What causes a green line in the spectrum of selenium?
Probable an impurity; the color of selenium in flame test is blue.
What color flame test does selenium nitrate give?
Blue
What is the compound name for Se4S4?
The compound name for Se4S4 is tetraselenium tetrasulfide. It is a selenium compound in the sulphide class, and it has a red color and a crystalline solid appearance.
Why aspirin gives voilet clr with ferric chloride?
Ferric chloride, or iron(III) chloride will not react with aspirin. It will, however, react with salicylic acid, which is used to synthesize aspirin. In this light, adding an aqueous ferric chloride solution to a sample of aspirin is a good way to see if there is any unreacted salicylic acid. A purple color is an indication of salicylic acid. A sample of pure aspirin should not exhibit any color change.
What color will blue litmus paper turn in presence of iron II sulfide?
red to blue
Does the reactants of silver nitrate with potassium sulfide produce a black precipitate?
It is a dark brown or amber color.
A non metal which burns with a blue flame?
Flame test color blue: arsenic, selenium.
What type of element is selenium?
Selenium exists in several allotropic forms. The most stable, crystalline hexagonal selenium, is metallic gray. Crystalline mono clinic selenium is a deep red color. Amorphous selenium is red in powder form and is black in vitreous form. Gray crystalline 'metallic' selenium conducts electricity better in the light than in the dark (photoconductive) and it can convert light directly into electricity (photovoltaic).
What colour is the mineral galena?
Galena is a lead gray color. Galena is the natural mineral form of lead sulfide, and an important source of silver.
What is the reaction of Potassium permanganate and salicylic acid?
ofcourse salicylic acid would react with Hot, acidic Potassium permanganate because it has a phenol group in its structure. and based in our chem, this kind of reagent is used to test the presence of phenol. to prove, or to give you a visible result, your finished product must change its color from purple to dark brown precipitate, this means that salicylic acid is already oxidized by the strong oxidizing agent.. *kuha mo?? anong hindi nagreact. imbento !
