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प्रश्न
Differentiate between the following:
Neutralization reaction and a precipitation reaction.
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उत्तर
Neutralization reaction: Formation of salt and water when an acid reacts with a base is called neutralization.
Precipitation: Formation of semi-solid (insoluble) product is called precipitation.
\[\ce{AgNO3 + dil. HCl->\underset{\text{White ppt.}}{AgCl v} + HNO3}\]
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संबंधित प्रश्न
After you have dinner tonight, wash your own plates with soap/detergent.
- What colour change is observed when soap/detergent is applied?
- Name the type of reaction and explain it.
Describe the process of neutralization with the help of an example.
Sodium hydroxide and hydrochloric acid neutralise each other and form salt and water.
FILL IN THE BLANK
In a .............reaction, an acid reacts with a base to form salt and water as the only products.
Which substances are produced by the neutralization process?
Answer the following:
What is corrosion? Do gold ornaments corrode? Justify.
Look at the given reaction.
Hydrochloric acid + Sodium hydroxide (base) → Sodium chloride (salt) + Water
Sodium chloride formed in this reaction remains in solution form. Can we get solid sodium chloride from this solution? Suggest a method (if any).
Assertion: To neutralize the excess acid formed in the stomach, milk of magnesia is taken.
Reason: Milk of magnesia contains a base called magnesium hydroxide.
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