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प्रश्न
A neutralisation reaction is a
पर्याय
physical and reversible change
a physical change that cannot be reversed
chemical and reversible change
the chemical change that cannot be reversed
उत्तर
the 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.
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संबंधित प्रश्न
Fill in the blank.
The reaction between an acid and a base is called ..................
Classify the following reaction as combination, decomposition, displacement, precipitation and neutralization. Also balance the equation.
\[\ce{CuSO4_{(aq)} + H2S_{(s)} -> CuS_{(s)} + H2SO4_{(l)}}\]
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.
Explain the neutralization reactions in our daily life.
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?
Write a note on:
Wasp bite
What is the difference between an ant sting and a wasp sting?
