"yellow" in inglés with examples - Collocation dictionary inglés
- Phosphates give a yellow crystalline precipitate upon addition of HNO and ammonium molybdate.
- A yellow precipitate of the metal acetylide is formed in this case.
- If Denigés' reagent is added to a solution containing compounds that have tertiary alcohols, a yellow or red precipitate will form.
- It is usually generated as a fine yellow precipitate by treating a solution of hexachloroplatinic acid with a solution of an ammonium salt.
- The chloride reacts with the lead to form a bright yellow precipitate, PbCl2.
- A yellow precipitate should form immediately.
- If not, the reagent is too acid and a further gram of mercuric nitrate added to produce a slight cloudiness should produce the yellow precipitate.
- A positive test is signaled by a yellow, orange or red precipitate (known as a dinitrophenylhydrazone.)
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