which is a feature of a single replacement reaction?\nsubstance xyz breaks down into x and yz.\nsubstance g…

which is a feature of a single replacement reaction?\nsubstance xyz breaks down into x and yz.\nsubstance g reacts with compound xy to form gy and x.\nsubstance x burns rapidly in the presence of oxygen.\nsubstance qr and gt exchange ions with each other.
Answer
Answer:
B. Substance G reacts with compound XY to form GY and X.
Brief Explanation:
In a single - replacement reaction, one element replaces another element in a compound. Here, element G replaces element X in compound XY. The first option is a decomposition reaction, the third is a combustion reaction, and the fourth is a double - replacement reaction.