Class 10 Science Chapter 1 Chemical Reactions and Equations
Class 10 Science Chapter 1 Chemical Reactions and Equations Question: A reaction in which two or more substances combine to form a single product is called a ………. reaction.Answer: Combination Question: The chemical formula of quicklime is ……….Answer: CaO Question: In a displacement reaction, a more reactive metal displaces a ………. reactive metal from its … Read more