Tell the type of reaction when magnesium is burnt in air, electric current is passed through water and ammonia and hydrogen chloride gas are mixed?
Answers
Answer Combination reaction: 2Mg+O
2
→2MgO
Answer:
Here is Your answer.
Given :
(i). Magnesium Wire is Burnt in air.
When magnesium Wire is Burnt in air, then magnesium oxide is formed.
Equation : Mg + O2 -> MgO
Here, two reactants reacts to form a single compound. So, it is a Combination Reaction.
(ii). Electric Current is passed through water.
When electric current is passed through water, then it decomposes to form Hydrogen and Oxygen ion.
Equation : H2O --> H2 + O2
Here, a single compound decomposes to form two compounds. So, it is a Decomposition Reaction.
(iii). Ammonia and Hydrogen Chloride gases are mixed.
When ammonia and Hydrogen Chloride is mixed, Ammonium Chloride is formed.
Equation : NH3 + HCl --> NH4Cl.
Here, two reactants combine to form a single compound. So, it is a type of combination Reaction.
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