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प्रश्न
Give the example of the acidic oxide, basic oxide, amphoteric oxide and neutral oxide. State which of the oxide react with acids and bases to give salt and water.
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उत्तर
Acidic oxide: Non-metallic oxides are acidic oxides.
\[\ce{SO2, CO2, NO2}\] is an acidic oxide.
Basic oxide: Metallic oxides are basic oxides.
\[\ce{Na2O, K2O}\] is a basic oxide.
Amphoteric oxide: Oxides of metals like Zn, Pb, Al are amphoteric oxides.
\[\ce{Al2O3}\] is an amphoteric oxide.
Neutral oxide: Oxides like \[\ce{NO, CO, N2O}\] are neutral oxides.
Amphoteric oxide reacts with acids and bases to give salt and water.
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संबंधित प्रश्न
Give two examples Basic oxide .
Give two examples of oxides.
Neutral oxide
Give a reason why a catalyst is used in certain chemical reactions.
Give a balanced equation for the reversible catalytic reaction involving sulphur dioxide as one of the reactants.
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
\[\ce{PbCO3->[\Delta]PbO + CO2}\]
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.
Calcium nitrate
\[\ce{2Ca[NO3]2->[\Delta]2CaO + 4NO2 + O2}\]
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.
Calcium hydroxide
\[\ce{Ca[OH]2->[\Delta]CaO + H2O}\]
Give one example of –
A peroxide
Give one example of –
A mixed oxide
Differentiate between the following:
An acidic oxide and a basic oxide.
