NH₃ shape:
ASquare planar
BLinear
CTetrahedral
DTrigonal pyramidal (sp³ with 1 lone pair)
Answer & Solution
Correct answer: D. Trigonal pyramidal (sp³ with 1 lone pair)
NH₃: sp³ N with 3 bond pairs + 1 lone pair. Geometry = trigonal pyramidal. Bond angle ≈ 107° (slightly less than tetrahedral 109.5° due to LP-BP repulsion). Lone pair makes N a Lewis base/nucleophile.
Related questions
Dinitrogen gas is colourless, tasteless, odourless and:Liquid dinitrogen distils out first, boiling at about:Dinitrogen is produced commercially from air by fractional:Dinitrogen is a gas whose molecule is:The ionisation enthalpy of group 15 exceeds that of group:Nitrogen cannot reach the plus five state with halogens because it has no:The rising stability of the plus three state down group 15 is due to:Which element hardly forms compounds in the minus three state?