white precipitate वाक्य
उदाहरण वाक्य
मोबाइल
- A white precipitate is formed, to which ammonium hydroxide is then added.
- When tin is reacted with copper sulfate, a white precipitate is formed.
- Oxalates also decolourise KMnO 4 and give a white precipitate with CaCl 2.
- Fine white precipitate ( lithium hydride ) is deposited and the color changes to orange.
- A white precipitate of the acetylide ( AgC 2 R ) is formed in this case.
- Paraformaldehyde forms slowly in aqueous formaldehyde solutions as a white precipitate, especially if stored in the cold.
- As an analytical reagent, it can be used in a test for ammonium cation which gives a white precipitate.
- In weak basic solutions containing ions, the hydroxide [ [ Zinc hydroxide | ] ] forms as a white precipitate.
- When such a serum is treated with that of blood of monkeys or apes, a clear white precipitate is formed.
- The silver chloride compound forms a white precipitate, silver bromide a creamy coloured precipitate and silver iodide a yellow coloured precipitate.
- When she examined it a year later, she found a white precipitate clinging to the sand grains, holding them loosely together.
- If silver nitrate solution is poured into a solution of sodium chloride, a chemical reaction occurs forming a white precipitate of silver chloride.
- An additional proof of the chemical transformation is obtained by adding a solution of oxalic acid which forms urea oxalate as a white precipitate.
- In the polonium dichloride article, it says that polonium dichloride reacts with nitric acid to form a dark red solution and a flaky white precipitate of unknown composition.
- As soon as my pee hit the water, a white precipitate was immediately formed, along with a nasty-smelling gas ( not ammonia-I know what that smells like ).
- The formation of a reddish-brown precipitate indicates Fe 3 +; a gelatinous white precipitate indicates Al 3 +; and a green precipitate indicates Cr 3 + or Fe 2 +.
- If the precipitate is insoluble, then Pb 2 + is present; if the precipitate is soluble, then Ag + is present, and if the white precipitate turns black, then Hg is present.
- :: Tin ( II ) sulfate is soluble and, I would presume, is in the ( almost ) colorless solution above the white precipitate .-- talk ) 12 : 36, 1 January 2011 ( UTC)
- If alkali is added to a solution of SnCl 2, a white precipitate of hydrated tin ( II ) oxide forms initially; this then dissolves in excess base to form a stannite salt such as sodium stannite:
- Corrosion has left a white precipitate clinging tightly to the surface of some models . ( In a painful coincidence, this blight appears primarily in the models depicting fruit tree diseases . ) Pantano is considering using jets of frozen carbon dioxide to blast the alkaline precipitate off the flowers, similar to the way microchips are cleaned.
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