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Chemistry · PYQ NEET UG 2022

हिन्दी

Which of the following statements is NOT correct about diborane?

  1. A
    The four terminal Hydrogen atoms and the two Boron atoms lie in one plane.
  2. B
    Both the Boron atoms are \( sp^2 \) hybridised.
  3. C
    There are two 3-centre-2-electron bonds.
  4. D
    The four terminal B−H bonds are two centre two electron bonds.
View Answer & Solution

Correct answer · Option B

Both the Boron atoms are \( sp^2 \) hybridised.

Explanation

In diborane \( B_2H_6 \), both boron atoms are \( sp^3 \) hybridized, not \( sp^2 \). Thus statement (B) is incorrect.
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