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प्रश्न
Among the hydrides of Group-15 elements, which have the lowest boiling point?
उत्तर
The boiling point of group 15 hydrides decreases from ammonia to phosphine and then increases from phosphine to bismuth hydride. Hence, PH3 will have the lowest boiling point
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संबंधित प्रश्न
Write four points of differences between properties of nitrogen and other elements of group 15.
Explain how does nitrogen exhibit anomalous behaviour amongst group 15 elements.
Arrange the following in the increasing order of property mentioned :
H3PO3, H3PO4, H3PO2 (Reducing character)
Write main differences between the properties of white phosphorus and red phosphorus.
Account for the following :
Reducing character decreases from SO2 to TeO2
Account for the following :
Noble gases have very low boiling points.
Explain the geometry of [Cu(NH3)4]2+ on the basis of hybridisation [ At. No. Cu = 29 ].
The element which forms oxides in all oxidation states varying from +1 to +5 is ____________.
What is the oxidation state of nitrogen atom in hydrazine, N2H4?
The decreasing order of the boiling points of the following hydrides is ______.
