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प्रश्न
Classify the following substances into Acidic, Basic, and Neutral groups.
HCl, NaCl, MgO, KCl, CaO, H2SO4, HNO3, H2O, Na2CO3
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उत्तर
| Acidic | Basic | Neutral |
| HCl, H2SO4, HNO3 | MgO, CaO, Na2CO3 | NaCl, KCl, H2O, |
संबंधित प्रश्न
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 question:
Grills of doors and windows are always painted before they are used? Give reason.
Answer the following:
What is corrosion? Do gold ornaments corrode? Justify.
Products of a neutralisation reaction are always ______.
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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