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The p-Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe p-Block Elements2 Marks
Question
Among the hydrides of Group-15 elements, which have the,
  1. Lowest boiling point?
  2. Maximum basic character?
  3. Highest bond angle?
  4. Maximum reducing character?
✓

Answer

  1. $PH_3$ will have the lowest boiling point.
  2. Ammonia has the maximum basic character.
  3. $NH_3$ will have the highest bond angle.
  4. $BiH_3$ will have the maximum reducing character.

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