Advertisements
Advertisements
प्रश्न
Neutralisation reaction is a ______.
पर्याय
physical and reversible change.
physical change that cannot be reversed.
chemical and reversible change.
chemical change that cannot be reversed.
Advertisements
उत्तर
Neutralisation reaction is a chemical change that cannot be reversed.
Explanation:
Neutralisation is a chemical and irreversible change. The salt and water formed are new products and cannot be converted back to acid and base.
APPEARS IN
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.
Define neutralization.
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?
Classify the following substances into Acidic, Basic, and Neutral groups.
HCl, NaCl, MgO, KCl, CaO, H2SO4, HNO3, H2O, Na2CO3
Answer the following question:
Grills of doors and windows are always painted before they are used? Give reason.
Differentiate between the following:
Neutralization reaction and a precipitation reaction.
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).
What is the reaction between an acid and a base called?
