No, not all commercial antacids contain magnesium hydroxide. Antacids can contain different active ingredients such as calcium carbonate, aluminum hydroxide, or sodium bicarbonate in addition to magnesium hydroxide. It depends on the specific formulation and brand of the antacid.
Sodium hydroxide solution may contain sodium carbonate due to the absorption of carbon dioxide from the atmosphere. Sodium hydroxide can react with carbon dioxide to form sodium carbonate over time, especially if the solution is exposed to air. This can result in a small amount of sodium carbonate being present in the solution.
No, not all alkalis contain hydrogen. Alkalis are a class of compounds that are bases and typically contain hydroxide ions (OH-). Examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH), which do not contain hydrogen on their own.
Carbonates are compounds that contain the carbonate ion (CO3^2-) and are formed by the reaction of carbon dioxide with a base. Hydroxides are compounds that contain the hydroxide ion (OH-) and are formed by the reaction of a metal with water. Carbonates are typically insoluble in water, while hydroxides are usually soluble.
Yes, dishwasher tablets typically contain alkaline compounds such as sodium carbonate or sodium hydroxide to help dissolve grease and food residues on dishes.
No, not all commercial antacids contain magnesium hydroxide. Antacids can contain different active ingredients such as calcium carbonate, aluminum hydroxide, or sodium bicarbonate in addition to magnesium hydroxide. It depends on the specific formulation and brand of the antacid.
salivary amylase
Saliva is produced by salivary glands, not an enzyme itself. However, saliva does contain the enzyme amylase, which helps in the breakdown of starches in food into simpler sugars like maltose and dextrin.
carbohydratesstarch
Sodium hydroxide solution may contain sodium carbonate due to the absorption of carbon dioxide from the atmosphere. Sodium hydroxide can react with carbon dioxide to form sodium carbonate over time, especially if the solution is exposed to air. This can result in a small amount of sodium carbonate being present in the solution.
No, not all alkalis contain hydrogen. Alkalis are a class of compounds that are bases and typically contain hydroxide ions (OH-). Examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH), which do not contain hydrogen on their own.
digestion of starch starts when food enters the mouth. our mouth has saliva which contain enzyme called ptyalin (salivary amylase) which converts starch into peptones & peptides.
Indigestion tablets contain three main ingredients, these are: sodium bicarbonate, calcium carbonate and light magnesium carbonate. These are called antacids.
Saliva (salivary glands) and the pancreas both contain the enzyme (amylase) that breaks starches down into simple sugars.
Salivary amylase works well around pH 7 (inside the mouth), but inside the stomach are gastric juices which contain HCl. Since the HCl drops the pH of the solution significantly, it denatures the amylase so that it will no longer function as it normally would, breaking down starch and glycogen.
There are hundreds, perhaps even thousands of chemicals which contain calcium. A few of these are Calcium chloride, calcium suplhate, calcium hydroxide and calcium carbonate.
Antacids typically contain inorganic compounds such as calcium carbonate, magnesium hydroxide, or aluminum hydroxide. These compounds work by neutralizing stomach acid to provide relief from heartburn and indigestion.