pH paper would go a deep purple in the presence of KOH (s) because it is a very strong alkali.
Potassium chlorate is a white or colorless crystalline solid.
Potassium hydroxide is a white, solid substance at room temperature. It is commonly found in the form of pellets, flakes, or powder.
Washing powder typically contains a mixture of ingredients including both weak bases (like borax) and strong bases (like sodium hydroxide). The overall pH of washing powder is usually alkaline due to the presence of these bases, but it is not considered a particularly strong base compared to substances like sodium hydroxide or potassium hydroxide.
Sodium- or potassium -hydroxide or carbonate.Warning: Don't try with uncovered hands to 'feel' (like you do with soap) the compound's crystals, pallets or powder: it will burn you skin!
Potassium bicarbonate is a white, crystalline powder.
Potassium chlorate is a white or colorless crystalline solid.
Potassium hypochlorite is typically a white or off-white solid powder.
Potassium hydroxide is a white, solid substance at room temperature. It is commonly found in the form of pellets, flakes, or powder.
Washing powder typically contains a mixture of ingredients including both weak bases (like borax) and strong bases (like sodium hydroxide). The overall pH of washing powder is usually alkaline due to the presence of these bases, but it is not considered a particularly strong base compared to substances like sodium hydroxide or potassium hydroxide.
Potassium methyl siliconate can be made by reacting methyl trichlorosilane with potassium hydroxide. The reaction typically occurs in an organic solvent under controlled conditions to produce potassium methyl siliconate as a product. It is important to handle these chemicals with caution due to their reactivity and potential hazards.
It is a white powder.
Potassium nitrate is used to make fireworks and black powder (which is used in gun powder).
Sodium- or potassium -hydroxide or carbonate.Warning: Don't try with uncovered hands to 'feel' (like you do with soap) the compound's crystals, pallets or powder: it will burn you skin!
Potassium bicarbonate is a white, crystalline powder.
kasari powder
Fine Alumimum powder and potassium chlorate or perchlorate
Pretzels are dipped in a water/base solution. You can use baking powder but it does not work nearly as well as the real deal which is sodium hydroxide. If purchasing sodium hydroxide I would ensure to get food grade and only use what a recipe calls for. Natrumlauge is the German word for sodium hydroxide. You can dip rolls into it and make pretzel rolls or laugebrotchen as they are called in German. Cheers!