Question

Select the single replacement reaction.
A. Ca(OH)2 + CaO+H20
B. Zn + 2HCl → ZnCl2 + H2
C
H2SO4 + 2NaOH
Na2SO4 + 2H2O
D. 6CO2 + 6H2O → C6H12O6 + 602

Answer 1

Answer: A ( Ca(OH)2 +CaO+H20 I hope this helps you with your stuff

Answer 2

The single replacement reaction in this question is: Zn + 2HCl → ZnCl2 + H2.

WHAT IS A SINGLE REPLACEMENT REACTION?

A single replacement reaction is the type of reaction in which one element in a reaction is replaced by another element.

According to this question, the reaction given below is an example of single replacement reaction:

• Zn + 2HCl → ZnCl2 + H2

This is because hydrogen in HCl is replaced by Zinc element to form zinc chloride.

Learn more about single replacement reaction at: https://brainly.com/question/8625202