The phenomenon by which aqueous solutions of two compounds react by interchanging their radicals so as to form new compounds, is called chemical double decomposition.
The phenomenon by which aqueous solutions of two compounds react by interchanging their radicals so as to form new compounds, is called chemical double decomposition.
What happens when magnesium ribbon is heated in air?
2Mg + O₂ → 2MgO + Heat
2Mg + O₂ → 2MgO + Heat
See lessWhat do you understand by chemical combination?
The phenomenon by which two elements or compounds combine to form a single new product is called chemical combination.
The phenomenon by which two elements or compounds combine to form a single new product is called chemical combination.
See lessWhat is chemical double-decomposition?
The phenomenon by which aqueous solutions of two compounds react by interchanging their radicals so as to form new compounds, is called chemical double decomposition.
The phenomenon by which aqueous solutions of two compounds react by interchanging their radicals so as to form new compounds, is called chemical double decomposition.
See lessGive one example of chemical double-decomposition.
Aqueous solution of sodium hydroxide reacts with hydrochloric acid to form sodium chloride and water.
Aqueous solution of sodium hydroxide reacts with hydrochloric acid to form sodium chloride and water.
See lessWhat is the valency of copper in copper sulphate?
The valency of copper in copper sulphate is 2⁺
The valency of copper in copper sulphate is 2⁺
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