Representation of Chemical Reaction
Representation of Chemical Reaction
Representation of chemical reaction:
A chemical reaction can be described using a word equation. For example, when magnesium ribbon is burnt in oxygen, it gets converted into magnesium oxide. The word equation for this reaction is: Magnesium + Oxygen gives Magnesium oxide
When potassium nitrate is heated, it gives potassium nitrite and oxygen.
Which of the following are correct : (a) Zinc and dilute sulphuric acid react to form zinc sulphate and hydrogen. (b) When potassium nitrate is heated, it gives potassium nitrite and oxygen. | |||
| Right Option : C | |||
| View Explanation | |||
When potassium nitrate is heated, it gives ________________________. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) When magnesium ribbon is burnt in oxygen, it gets converted into magnesium oxide. (b) When potassium nitrate is heated, it gives potassium nitrite and oxygen. (c) Zinc and dilute sulphuric acid react to form zinc sulphide and hydrogen. | |||
| Right Option : A | |||
| View Explanation | |||
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