(a) Define the following in terms of gain or loss of hydrogen with one

1.	(a) Define the following in terms of gain or loss of hydrogen with one example each : (i) oxidation (ii) reduction (b) When a magnesium ribbon is heated, it burns in air to form magnesium oxid. Write a balanced chemical equation for this reaction. Name (i) substance oxidised, and (ii) substance reduced.
Answer» (a) Define the following in terms of gain or loss of hydrogen with one example each : (i) oxidation (ii) reduction (b) When a magnesium ribbon is heated, it burns in air to form magnesium oxid. Write a balanced chemical equation for this reaction. Name (i) substance oxidised, and (ii) substance reduced.

(a) Define the following in terms of gain or loss of hydrogen with one example each : (i) oxidation (ii) reduction (b) When a magnesium ribbon is heated, it burns in air to form magnesium oxid. Write a balanced chemical equation for this reaction. Name (i) substance oxidised, and (ii) substance reduced.

Answer»

(a) Define the following in terms of gain or loss of hydrogen with one example each :

(i) oxidation (ii) reduction

(b) When a magnesium ribbon is heated, it burns in air to form magnesium oxid. Write a balanced chemical equation for this reaction. Name (i) substance oxidised, and (ii) substance reduced.

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