Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
BITSAT2023ChemistryIonic EquilibriumActual

Which one of the following molecular hydrides acts as a Lewis acid?

Options

  1. ANH ₃
  2. BH ₂ O
  3. CB ₂ H ₆
  4. DCH ₄

Correct answer

C. B ₂ H ₆

Step-by-step solution

Boron in B ₂ H ₆ is electron deficient

Practice Ionic Equilibrium on Quantrex Academy →

More from Ionic Equilibrium

The pH of 1 N aqueous solutions of HCl , CH ₃ COOH and HCOOH follows the order: 202420 mL of 0.1 M acetic acid is mixed with 50 mL of potassium acetate. K_ of acetic acid =1.8 10⁻⁵ at 27^ C . Calculate the concentration of potassium acetate if pH of mixture is 4.8 2024Which of the following molecules acts as a Lewis acid? 2023100 ~mL of 2 M of formic acid ( p K_a=3.74 ) is neutralise by NaOH , at the equivalence point pH is 2022What is [ NH ₄⁺ ] in a solution that is 0.02 M NH ₃0.01 M KOH ? [K_b ( NH ₃ )=1.8 10⁻⁵ ] 2022The solubility of silver bromide in hypo solution involves the formation of: 2021A solution of NH ₄ Cl and NH ₃ has pH =8.0 . Which of the following hydroxides may be precipitated when this solution is mixed with equal volume of 0.2 M of metal ion. 2020Given pH of a solution ' A ' is ' 3 ' and it is mixed with another solution ' B ' having pH ' 2 ' . If both solutions are mixed, the resultant pH of 2019 Full Ionic Equilibrium list All BITSAT PYQs