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प्रश्न
Differentiate between the following:
An acidic oxide and a basic oxide.
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उत्तर
- Acidic oxide: Non-metal oxide is called acidic oxide i.e. SO2, NO2 when acidic oxide dissolves in water forms acid.
- Basic oxide: Metallic oxide is called basic oxide, e.g. CaO, Na2O basic oxide dissolved in water is called an alkali.
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संबंधित प्रश्न
What do you observe when Phenolphthalein is added to sodium hydroxide solution.
Give two examples of oxides.
Amphoteric oxide
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Neutral oxide
Certain thermal decomposition reaction, resulting in the formation of the oxide. Give a balanced equation for the thermal decomposition of the following, which result in the formation of metallic oxide.
Limestone
\[\ce{CaCO3->[\Delta]CaO + CO2}\]
Certain thermal decomposition reaction, resulting in the formation of the oxide. Give a balanced equation for the thermal decomposition of the following, which result in the formation of metallic oxide.
Lead carbonate
\[\ce{PbCO3->[\Delta]PbO + CO2}\]
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Give a balanced equation for the formation of the following oxide –
Sulphur dioxide from a non-metal
Give one example of –
A peroxide
Give one example of –
A mixed oxide
Select the correct answer for the statement given below:
The neutral gas obtained on thermal decomposition of potassium nitrate.
