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प्रश्न
Choose the most appropriate answer from the following list of oxides which fit the description.
A basic oxide.
पर्याय
SO2
SiO2
Al2O3
CO
Na2O
उत्तर
Na2O
Explanation:
\[\ce{Na2O + H2O -> 2NaOH}\]
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संबंधित प्रश्न
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Choose the most appropriate answer from the following list of oxides which fit the description.
An oxide which dissolves in water forming an acid.
The position of elements A, B, C, D and E in the periodic table are shown below:
|
Group 1 |
Group 2 |
Group 17 |
Group 18 |
|
|
|
|
D |
|
|
B |
C |
|
|
A |
|
|
E |
Which is larger in size (i) D or E (ii) B or C
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State the following:
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