The number of hydrogen atom(s) attached to phosphorus atom in hypophosphorous acid is
zero
two
one
three
Additional Questions
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Which of the following reactions of xenon compounds is not feasible? |
Answer |
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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? |
Answer |
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Which of the following is not oxidized by O3? |
Answer |
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Which of the following does not give oxygen on heating? |
Answer |
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XeF2 is isostructural with |
Answer |
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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? |
Answer |
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The decreasing values of bond angles from NH3 (106°) to SbH3 (101°) down group–15 of the periodic table is due to |
Answer |
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Which of the following molecules has trigonal planner geometry |
Answer |