Q. 105.0( 1 Vote )
In the structure of diborane
A. All hydrogen atoms lie in one plane and boron atoms lie in a plane perpendicular to this plane.
B. 2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular plane.
C. 4 bridging hydrogen atoms and boron atoms lie in one plane and two terminal hydrogen atoms lie in a plane perpendicular to this plane.
D. All the atoms are in the same plane
The 2 boron atoms and 4 terminal hydrogen atoms in diborane lie in the same plane and the 2 bridging hydrogen atoms lie in the perpendicular plane.
This can be seen in the structure of diborane:
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PREVIOUSIonisation enthalpy (∆i H1 kJ mol-1) for the elements of Group 13 follows the order.NEXTA compound X, of boron reacts with NH3 on heating to give another compound Y which is called inorganic benzene. The compound X can be prepared by treating BF3 with Lithium aluminium hydride. The compounds X and Y are represented by the formulas.
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