What Is A Binary Compound?

By Juliet D'cruz

What is a binary compound? In chemistry, there are many terms that are very confusing and one of those is binary compounds. Let us today discuss and understand this today. In the article below we will understand everything about what is a binary compound?

What Is A Binary Compound?

A binary compound in means that something consists of two elements. And these elements can be again divided further into the same type of substances. This is done through a chemical method. The best example of a binary compound is Salt NaCl which has 1 sodium and 1 chorine element. But you may also find some binary compounds that may have more than 1 of each element. 

Types Of Binary Compounds

There are 3 types of Binary compounds. Below let us know them

Binary Ionic Compound

A binary ionic compound means a substance that is made of two separate elements. These compounds ate neutral but have charged and negative ions.  These two elements consist of a metal and a nonmetal. 


  • Iron
  • Iodide
  • Sodium chloride
  • Ammonium carbonate

Binary acids

Binary acids are the atoms that will have two atoms attached to each other and one of them would be hydrogen. For example Hydrogen + non-metal = binary acid. 


  • Hydrochloric Acid (HCI)
  • Hydrogen Sulphide (H2S)

Binary Covalent Compound

A binary covalent compound is a substance that has 2 nonmetals. 

For Example, the elements will be ended as -ide. 

Binary Compound Definition

A binary Compound is defined as a compound that has two different elements in it. These are known as molecular for example carbon tetrachloride (CCI4). 

Binary Compound Examples

Below are some of the binary compound examples

  • Water (H2O)
  • Hydrochloric Acid (HCl)
  • Sodium Chloride (NaCl)
  • Ammonia (NH3)

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What Is An Example Of A Binary Ionic Compound?

Below are some of the binary compound examples

  • Water (H2O)
  • Hydrochloric Acid (HCl)
  • Sodium Chloride (NaCl)
  • Ammonia (NH3)

What Are 4 Examples Of Compounds?

The 4 examples of compounds are

  • Water (H2O) – Hydrogen 2 + Oxygen
  • Octane (C8H18) – Carbon8 + Hydrogen18
  • Hydrogen Peroxide (H2O2) – Hydrogen2 + Oxygen2
  • Baking Soda (NaHCO3) – Sodium + Hydrogen + Carbon + Oxygen3

What Are The Two Major Types Of Binary Compounds?

The two major types of binary compounds are

  • Ionic 

The Ionic compounds are the ones that have metal and nonmetal compounds

  • NonIonic

The nonionic compounds are the ones that have two nonmetal compounds

Is Cacl2 A Binary Compound?

CaC12 is a binary compound that is an ionic compound. CaC12 means Calcium Chloride which has metal and non-metal both compounds.

Which Is Not A Binary Compound?

Explanation: The prefix bi means “two”. In chemistry, binary compounds are compounds that contains exactly two different elements. Thus, compounds with polyatomic ions are not binary compounds.

What Is Binary Compound?

binary compound (plural binary compounds) (chemistry) A chemical compound composed of only two elements. (chemistry) A compound composed of an element and a radical (a group of atoms that behave as one piece).

Is NaCL A Binary Compound?

For example, NaCl is a binary ionic compound composed of monoatomic cations Na+ and monoatomic anions Cl.

Is H2O A Binary Compound?

Binary molecular compounds are composed of only two elements. Examples are H2O, NO, SF6 etc.

Are Binary Compounds Ionic Or Covalent?

Binary compounds are the chemical compounds containing two different chemical elements. Moreover, the type of chemical bond between the atoms of these two chemical elements can be covalent bonds, ionic bonds or even coordination bonds.

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This was all about the binary compounds. We explained the types and also showed you some examples of these compounds. Isn’t it simple that a substance that has 2 compounds is a binary compound and then depending on metallic or nonmetallic compounds they are further divided? After going through all these you can easily answer what is a binary compound?