Magnesium reacts with acids producing hydrogen and corresponding magnesium salts. In such reactions Mg undergoes.

Reduction

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Oxidation

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Neither oxidation nor reduction

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Simple dissolution

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Solution

The correct option is D Oxidation
When Magnesium reacts with acid ,it loses electrons and form corresponding salt by replacing hydrogen from an acid.

$M g + 2 H C l \to M g C l_{2} + H_{2}$

So Magnesium undergoes oxidation as it get oxidised to +2 oxidation state by losing electrons.

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Similar questions

A magnesium ribbon is burnt in air. A student made the following observations:

i. Magnesium ribbon undergoes oxidation reaction.
ii. Magnesium reacts with air to form magnesium oxide.
iii. Magnesium ribbon undergoes decomposition reaction.

Which of the following statements is correct?

Q. Magnesium reacts with steam to produce magnesium oxide and .

Q. The equation shows the reaction between magnesium and sulphuric acid:

M g + H_{2} S O_{4} ⟶ M g S O_{4} + H_{2}

In this reaction, calculate the mass of magnesium sulphate formed when 6g of magnesium reacts with excess sulphuric acid?

Q. The products obtained when very dilute nitric acid (

{HNO}_{3}

) reacts with magnesium are and hydrogen gas.

Write the balanced equations for the following reactions, and add the state symbols :

(a) Magnesium carbonate reacts with hydrochloric acid to produce magnesium chloride, carbon dioxide and water.

(b) Sodium hydroxide reacts with sulphuric acid to produce sulphate and water

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Magnesium reacts with acids producing hydrogen and corresponding magnesium salts. In such reactions Mg undergoes.

The correct option is D OxidationWhen Magnesium reacts with acid ,it loses electrons and form corresponding salt by replacing hydrogen from an acid. Mg+2HCl→MgCl2+H2So Magnesium undergoes oxidation as it get oxidised to +2 oxidation state by losing electrons.

The correct option is D Oxidation
When Magnesium reacts with acid ,it loses electrons and form corresponding salt by replacing hydrogen from an acid.

$M g + 2 H C l \to M g C l_{2} + H_{2}$

So Magnesium undergoes oxidation as it get oxidised to +2 oxidation state by losing electrons.