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प्रश्न
Neutralisation reaction is a ______.
विकल्प
physical and reversible change.
physical change that cannot be reversed.
chemical and reversible change.
chemical change that cannot be reversed.
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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.
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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.
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.
Products of a neutralisation reaction are always ______.
Form a sentence using the following words – baking soda, ant bite, moist, effect, neutralised, rubbing.
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.
Write a note on:
Ant bite
What is the difference between an ant sting and a wasp sting?
