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IAT IISER2018Chemistryp Block Elements (Group 15, 16, 17 & 18)

The correct order for decreasing basic strength of the molecules ( PH ₃, AsH ₃, SbH ₃ ), and ( BiH ₃ ) is:

Options

  1. A( PH ₃ SbH ₃ BiH ₃ AsH ₃ )
  2. B( PH ₃ AsH ₃ SbH ₃ BiH ₃ )
  3. C( BiH ₃ SbH ₃ AsH ₃ PH ₃ )
  4. D( BiH ₃ AsH ₃ SbH ₃ PH ₃ )

Correct answer

B. ( PH ₃ AsH ₃ SbH ₃ BiH ₃ )

Step-by-step solution

No solution available.

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