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Chemical Bonding and Molecular Structure question

2006 · Shift 0 · Q51
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Chemical Bonding and Molecular Structure question

2006 · Shift 0 · Q51

JEE MainChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
The decreasing values of bond angles from NH3NH_3NH3​ (106o) to SbH3SbH_3SbH3​ (91o ) down group-15 of the periodic table is due to
  1. A
    increasing bp-bp repulsion
  2. B
    increasing p-orbital character in sp3
  3. C
    decreasing lp-bp repulsion
  4. D
    decreasing electronegativity
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