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प्रश्न
What happens to the H+ ions, of the solution, when an acid is neutralised?
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उत्तर
When a base is added to an acid, it neutralises the acid and removes H+ ions, forming water. During a neutralisation reaction, the H+ ions of an acid are converted into water.
The reaction can be represented as follows.
\[\ce{Acid + Base -> Salt + Water}\]
When sodium hydroxide is treated with hydrochloric acid, sodium chloride and water are produced.
\[\ce{NaOH_{(aq)} + HCl_{(aq)} -> NaCl_{(aq)} + H2O_{(l)}}\]
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संबंधित प्रश्न
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| Solution | Change in Indicator | Acid/Base | ||
| Litmus | Phenolphthalein | Methyl orange | ||
| 1. | -- | No change | -- | |
| 2. | -- | -- | Orange colour turns red | |
| 3. | Red litmus turns blue | -- | -- | |
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Fill in the blank
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Fill in the cross word given in figure with the help of the clues provided.

Across
(2) The solution which does not change the colour of either red or blue litmus.
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Down
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