Question

In a chemical reaction, $\mathrm{iron}\mathrm{powder}+\mathrm{sulphur}\to \mathrm{iron}\mathrm{sulfide}$, the product is

• A. iron powder
• B. sulfur
• C. iron sulfide
• D. all of these

Answer 1

The correct option is C

iron sulfide

The explanation for the correct option:

(C) Chemical reactions: A chemical reaction is in which the bonds are broken within reactant molecules, and new bonds are formed to produce a new substance.

• The substance present on the left-hand side of the chemical reaction is a reactant and on the right-hand side is the product.
• In a chemical reaction, $\mathrm{iron}\mathrm{powder}+\mathrm{sulphur}\to \mathrm{iron}\mathrm{sulfide}$,
• Reactant: The substance which takes part in a chemical reaction is called reactant. Iron powder and sulphur are reactants in the above reaction.
• Product: The substance which is formed in a chemical reaction is called the product. The product is an iron sulfide $\mathrm{FeS}$.

Therefore, the correct option is an option(C).