Advertisements
Advertisements
प्रश्न
Give one example of –
A dioxide
Advertisements
उत्तर
A dioxide – PbO2
APPEARS IN
संबंधित प्रश्न
What do you observe when Phenolphthalein is added to sodium hydroxide solution.
Give two examples Basic oxide .
Give two examples of oxides.
Amphoteric oxide
Give a reason why a catalyst is used in certain chemical reactions.
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.
Calcium hydroxide
\[\ce{Ca[OH]2->[\Delta]CaO + H2O}\]
State the meaning of the term ‘oxide’.
Give a balanced equation for the formation of the following oxide –
Zinc oxide from a metal
Give a balanced equation for the formation of the following oxide –
Lead oxide from a mixed Oxide.
Give the example of the acidic oxide, basic oxide, amphoteric oxide and neutral oxide. State which of the oxide react with a base to give salt and water.
