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प्रश्न
Pick the odd member from the list, giving reasons:
पर्याय
Copper oxide
Aluminium oxide
Sodium oxide
Magnesium oxide
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उत्तर
Copper oxide
Reason:
Copper oxide, because CuO is less reactive, can be reduced by C, CO or hydrogen, whereas Al2O3, Na2O, MgO are reduced by electrolysis.
संबंधित प्रश्न
Copy and complete the following equation.
NH3 + CO2 →
what important fertilizer is prepared from above equation?
Correct the following:
Finely divided platinum is used in the Haber process.
Give a balanced equation for the following conversion:
A nitride of a trivalent metal to ammonia.
Choose the correct word or phrase from the options to complete the following sentence and write balanced equation for the same.
Heating ammonium chloride with sodium hydroxide produces ______.
Name an acidic gas which reacts with a basic gas liberating a neutral gas.
Write the equation for the action of heat on ammonium chloride.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Ammonia can be obtained by adding water to ______.
Name the substance used for drying ammonia.
Ammonia is manufactured by Haber Process.
Mention two possible ways by which ammonia produced is removed from unchanged gases.
