Is HCl mixture or compound?

hydrogen chloride (HCl), a compound of the elements hydrogen and chlorine, a gas at room temperature and pressure. A solution of the gas in water is called hydrochloric acid.

Is HCl solution homogeneous or heterogeneous?

An aqueous solution of hydrogen chloride is called hydrochloric acid, and it is also usually given the same formula (HCl) as that of pure hydrogen chloride. But hydrochloric acid is always a homogeneous mixture of hydrogen chloride and water, both in its dilute and concentrated forms (HCl + H2O).

Is NaCl H2O a mixture or a compound?

A compound is a chemical substance that forms when two or more elements combine in a fixed ratio. Water (H2O), for example, is a compound that is made up of two hydrogen atoms for every one oxygen atom. Sodium chloride (NaCl) is a compound made up of one sodium atom for every chlorine atom.

Is aqueous KMnO4 a pure compound?

Potassium permanganate, also known as permanganate of potash or Condy’s crystals, is a chemical compound with a chemical formula of KMnO4, made of a potassium (K+) ion and a permanganate (MnO4-) ion. It is a strong oxidizing agent, so it readily takes or accepts electrons from other substances.

Which of these is a homogeneous mixture?

Examples of homogeneous mixtures include air, saline solution, most alloys, and bitumen. Examples of heterogeneous mixtures include sand, oil and water, and chicken noodle soup.

Is NaCl a homogeneous mixture?

All samples of sodium chloride are chemically identical. The salt water described above is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample. Often it is easy to confuse a homogeneous mixture with a pure substance because they are both uniform.

What kind of compound is KMnO4?

Potassium Permanganate
Potassium Permanganate structure – KMnO4 Potassium permanganate is an ionic compound consisting of a potassium cation (K+) and permanganate anion (MnO4-). In permanganate anion (MnO4-) the manganese atom is bonded with four oxygen atoms through three double bonds and one single bond.

Which of these is homogeneous mixture?