Which one of the following is an amphoteric oxide?
ZnO
Na2O
SO2
B2O3
Additional Questions
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Which is most easily liquefiable rare gas? |
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The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is |
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Which of the following reactions of xenon compounds is not feasible? |
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The percentage of p–character in the orbitals forming P – P bonds in P4 is |
Answer |
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Which is the strongest acid in the following? |
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Which of the following is not oxidized by O3? |
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Which of the following does not give oxygen on heating? |
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XeF2 is isostructural with |
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Which of the following statements is true? |
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Which blue liquid is obtained on reacting equimolar amounts of two gases at –30°C? |
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