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Alkaline potassium pyrogallate is a chemical used in Photography as a developer to reveal images on photographic plates or films. It is a reducing agent that reacts with silver halide crystals to form silver metal, which creates the visible image.
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What is potassium pyrogallate solution?
Potassium pyrogallate solution is an alkaline solution containing potassium pyrogallate, which is a chemical compound used in analytical chemistry for detecting the presence of oxygen. It is commonly used in experiments to determine the oxygen content in gases or to test for the presence of oxidizing agents.
What is the name of th symbol for the fourth period alkaline element?
The symbol for the fourth period alkaline element is K, which stands for potassium.
Is potassium permanganate is acidic or alkaline in nature?
Potassium permanganate is acidic in nature. When dissolved in water, it releases hydrogen ions which lower the pH of the solution, making it acidic.
Which compound give brown precipitate with alkaline potassium per mangnate solution?
Ferrous chloride in presence of hydrochloric acid gives brown precipitates of Ferric chloride with potassium permanganate.
What is the equivalent weight of potassium permanganate in alkaline medium?
The equivalent weight of potassium permanganate in alkaline medium is 31.6 g/mol. This value takes into account the reduction of permanganate ions to manganese dioxide in alkaline conditions, resulting in a different equivalent weight compared to acidic conditions.
What is potassium pyrogallate solution?
Potassium pyrogallate solution is an alkaline solution containing potassium pyrogallate, which is a chemical compound used in analytical chemistry for detecting the presence of oxygen. It is commonly used in experiments to determine the oxygen content in gases or to test for the presence of oxidizing agents.
What are the function of potassium pyrogallate?
Potassium pyrogallate is commonly used as a developing agent in black and white photography. It helps to reduce the exposed silver halide crystals in photographic film or paper to form visible black metallic silver.
PH of potassium citrate?
Potassium citrate is an alkaline salt.
Is potassium oxide an alkaline?
No Potassium oxide is extremely basic (alkaline).
What is alkaline pottassium permanganate solution?
Alkaline potassium permanganate solution is a solution of potassium permanganate containing an alkali. The alkali can be sodium hydroxide or potassium hydroxide.
Is potassium sulfate acid?
No. Potassium sulfate is a salt. It is weakly alkaline.
What is the name of th symbol for the fourth period alkaline element?
The symbol for the fourth period alkaline element is K, which stands for potassium.
Is potassium sulphate alkaline or acidic or meutral?
Neutral
Is potassium permanganate is acidic or alkaline in nature?
Potassium permanganate is acidic in nature. When dissolved in water, it releases hydrogen ions which lower the pH of the solution, making it acidic.
Why is Potassium an Alkaline Earth Metal?
Potassium is not an alkaline earth metal, it is an alkali metal. The metals in the leftmost column of the periodic table. They are noted for their high reactivity and for the fact that most of their compounds are basic.
What element potassium iron or aluminum is most reactive?
Potassium is the most reactive. It is in the 1st group. It is an alkaline metal.
What is the Alkaline Earth Metal which helps stops muscle cramps?
Potassium
