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JEE Advanced
Exam
JEE Advanced
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

JEE Advanced · Chemistry · p Block Elements (Group 13 & 14)

The correct statement(s) about B_2 H_6 is / are :

The correct statement(s) about B2H6\mathrm{B}_2 \mathrm{H}_6 is / are :

Options

  1. AAll B atoms are sp3\mathrm{sp}^3 hybridised
  2. BIt is paramagnetic
  3. CIt contains 3C - 4e bonding
  4. DThere are two types of H\mathrm{H} present

Correct answer

D. There are two types of H\mathrm{H} present

Step-by-step solution

In diborane, all boron atoms are sp3\mathrm{sp}^3 hybridised. It is diamagnetic and contains 3C−2e3 \mathrm{C}-2 \mathrm{e} bonds. There are two types of hydrogens −- terminal and bridging.
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