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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
p Block Elements (Group 13 & 14)

NTA Abhyas 2020 · Chemistry · p Block Elements (Group 13 & 14)

Three moles of B _ 2 H _ 6 are completely reacted with methanol....

Three moles of B2H6{B}_{2}{H}_{6} are completely reacted with methanol. The number of moles of boron containing product formed is

Options

  1. A2
  2. B4
  3. C6
  4. D3

Correct answer

C. 6

Step-by-step solution

B2H6+6MeOH→2B(OMe)3+6H2{B}_{2}{H}_{6} + 6MeOH \to 2B ( OMe{)}_{3} + 6{H}_{2}

Diborane reacts with methanol to give hydrogen and trimethoxyborate ester.
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