Pyridine is a basic organic aromtic compound it contains nitrogen in ring which has a lone pair of electrons, when sulphuric acid is added a salt is formed which may be either Pyridinium sulphate or Pyridinium hydrogen sulphate depending upon the ratio of two compounds mixed.
It turns the universal indicator to scale 1
Nothing happens. Gold will not react with sulfuric acid.
When dilute sulfuric acid is added to zinc, zinc reacts with sulfuric acid to form zinc sulfate, hydrogen gas, and water. The balanced chemical equation for this reaction is: Zn + H2SO4 -> ZnSO4 + H2.
When sulfuric acid is added to water, it dissociates into hydrogen ions and sulfate ions. This process releases heat, so it is important to add the acid to water slowly and with stirring to prevent splashing or overheating. Additionally, diluting sulfuric acid with water helps to reduce the acidity and make it safer to handle.
When zinc is added to dilute sulfuric acid in a test tube, a chemical reaction occurs where zinc reacts with sulfuric acid to form zinc sulfate and hydrogen gas. This reaction is a redox reaction where zinc is oxidized to zinc ions, while hydrogen ions in the sulfuric acid are reduced to form hydrogen gas. The production of hydrogen gas can be observed as bubbles forming in the test tube.
hydrogen gas evolved
MgSO4+ H2O + CO2
It turns the universal indicator to scale 1
copper sulphate and hydrogen is released.
Nothing happens. Gold will not react with sulfuric acid.
When dilute sulfuric acid is added to zinc, zinc reacts with sulfuric acid to form zinc sulfate, hydrogen gas, and water. The balanced chemical equation for this reaction is: Zn + H2SO4 -> ZnSO4 + H2.
When sulfuric acid is added to water, it dissociates into hydrogen ions and sulfate ions. This process releases heat, so it is important to add the acid to water slowly and with stirring to prevent splashing or overheating. Additionally, diluting sulfuric acid with water helps to reduce the acidity and make it safer to handle.
When zinc is added to dilute sulfuric acid in a test tube, a chemical reaction occurs where zinc reacts with sulfuric acid to form zinc sulfate and hydrogen gas. This reaction is a redox reaction where zinc is oxidized to zinc ions, while hydrogen ions in the sulfuric acid are reduced to form hydrogen gas. The production of hydrogen gas can be observed as bubbles forming in the test tube.
Sulfuric acid is a strong mineral acid that can react with phenolphthalein, which is a pH indicator. In the presence of sulfuric acid, phenolphthalein can turn colorless due to the acidic conditions. This color change occurs because the sulfuric acid donates protons to the phenolphthalein molecule, changing its structure and causing it to lose its pink color.
Nothing happens because gold doesn't react with sulfuric acid.
When dilute sulfuric acid is added to zinc, a chemical reaction occurs in which zinc reacts with the sulfuric acid to form zinc sulfate and hydrogen gas. The hydrogen gas is released as bubbles, and the zinc sulfate remains dissolved in the solution.
Pyridine is a basic heterocyclic organic compound with a ring structure similar to benzene. Pyridine acid is not a recognized chemical compound; it may refer to reactions of pyridine involving acids or acid-base properties of pyridine.