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प्रश्न
Give a balanced equation for the following reaction of synthesis involving the formation of:
An alkali – from a basic oxide – sodium oxide
उत्तर
`"Na"_2"O"` (metal oxide) is basic oxide
To obtain alkali from `"Na"_2"O"`, dissolve basic oxide in water
\[\ce{Na2O + H2O->\underset{\text{alkali}}{2NaOH}}\]
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संबंधित प्रश्न
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|
a. Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) |
i. Photochemical decomposition |
|
b. \[\ce{2AgCI(s) ->[Sunlight] 2Ag(s) + CI2(g)}\] |
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|
c. \[\ce{2KCI ->[Electricity] 2K + CI2}\] |
iii. Displacement reaction |
|
d. \[\ce{2HgO(s) ->[\Delta] 2Hg(s) + O(g)}\] |
iv. Electrolytic decomposition |
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