What does the arrow in a chemical equation show?
Answer and explanation
Correct answer: Direction and formation of products
The arrow in a chemical equation separates the reactants from the products and points from the substances that react toward the substances formed. It therefore communicates the direction of the reaction and the formation of products, making option B correct. A colour change may be an observation, but it is not the meaning of the equation arrow; neither weight loss nor a container change is represented by it.
Frequently asked questions
What is the correct answer to this question?
Direction and formation of products
Why is this the correct answer?
The arrow in a chemical equation separates the reactants from the products and points from the substances that react toward the substances formed. It therefore communicates the direction of the reaction and the formation of products, making option B correct. A colour change may be an observation, but it is not the meaning of the equation arrow; neither weight loss nor a container change is represented by it.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
