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In the structure of diborane ______. - Chemistry

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प्रश्न

In the structure of diborane ______.

पर्याय

  • All hydrogen atoms lie in one plane and boron atoms lie in a plane perpendicular to this plane.

  • 2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular plane.

  • 4 bridging hydrogen atoms and boron atoms lie in one plane and two terminal hydrogen atoms lie in a plane perpendicular to this plane.

  • All the atoms are in the same plane.

MCQ
रिकाम्या जागा भरा
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उत्तर

In the structure of diborane 2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular plane.

Explanation:

Four terminal hydrogen atoms and two boron atoms lie in the same plane and two hydrogen atoms forming bridges lie in a plane perpendicular to the rest of the molecule.

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Group 13 Elements - The Boron Family
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: The p-block Elements - Multiple Choice Questions (Type - I) [पृष्ठ १३५]

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एनसीईआरटी एक्झांप्लर Chemistry [English] Class 11
पाठ 11 The p-block Elements
Multiple Choice Questions (Type - I) | Q 10 | पृष्ठ १३५

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Which of the following statements are correct. Answer on the basis of Figure.

(i) The two birdged hydrogen atoms and the two boron atoms lie in one plane;

(ii) Out of six B – H bonds two bonds can be described in terms of 3 centre 2-electron bonds.

(iii) Out of six B – H bonds four B – H bonds can be described in terms of 3 centre 2 electron bonds;

(iv) The four-terminal B – H bonds are two centre-two electron regular bonds.


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AlCl3


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Tl (NO3)3 acts as an oxidising agent.


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Though fluorine is more electronegative than chlorine yet BF3 is a weaker Lewis acid than BCl3 


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PbO2 is a stronger oxidising agent than SnO2 


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Which one of the following is the correct statement?


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