-A- is an acid which reacts with Mg to give MgNO 3 and water- What is -A- likely to be-A- Sulfuric acidB- Hydrochloric acidC- Nitric acidD- Sodium Nitrate

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Reaction of Acids with Metals

"A" is an aci...

Question

''A'' is an acid which reacts with $Mg$ to give ${MgNO}_{3}$ and water. What is "A" likely to be?

Hydrochloric acid

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Sulfuric acid

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Nitric acid

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Sodium Nitrate

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Solution

The correct option is C Nitric acid
Magnesium on reaction with hydrochloric acid and sulphuric acid will give magnesium chloride and magnesium sulphate respectively. Sodium nitrate is a neutral salt and not an acid. So, ''A'' is nitric acid. The reaction will take place as follows:

${HNO}_{3} (aq) + Mg (s) \to {MgNO}_{3} (aq) + H_{2} O (l)$

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''A'' is an acid which reacts with Mg to give MgNO3 and water. What is "A" likely to be?

''A'' is an acid which reacts with $Mg$ to give ${MgNO}_{3}$ and water. What is "A" likely to be?