Which of the following is a binary compound? K2SO4 Ni(OH)2 BaCO3 Mn2O7
2 answers:
Answer : The correct option is, (D)
Explanation :
Binary ionic compound : It is a type of compound that is made up of the ions of the two different elements in which one element is a metal and another element is a non-metal. It is only made up of two elements.
From the given options, option (A) is a binary ionic compound because in this compound Mn is a metal which combine with the an oxygen non-metal element.
While the other options are not a binary compound because it is made up of more than two elements.
Hence, the is a binary ionic compound.
You might be interested in
Answer:
D) HCl(aq)
Explanation:
A homogeneous mixture can be defined as any liquid, solid or gaseous mixture which has an identical or uniform composition and properties throughout any given sample of the mixture. In Chemistry, all solutions are considered to be a homogeneous mixture.
In this scenario, the chemical formula which represents a homogeneous mixture is aqueous hydrogen chloride, HCl(aq). The aqueous hydrogen chloride is a homogeneous mixture of water and hydrogen chloride. This ultimately implies that, aqueous hydrogen chloride HCl(aq) is a solution of hydrogen chloride in water and it is commonly referred to as Hydrochloric acid.
Given by the chemical equation;