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STD 12 - p -Block elements - ll — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - p -Block elements - ll4 Marks
MCQ
Which of the following order is incorrect ?
  • A
    Lewis basic character : $NH_3 > PH_3 > AsH_3 > SbH_3$
  • B
    Bond dissociation energy : $HF > HCl > HBr > HI$
  • C
    Thermal stability : $H_2O > H_2S > H_2Se > H_2Te$
  • ✓
    Bond angle : $CH_4 > SiH_4 > GeH_4 > SnH_4$
✓

Answer

Correct option: D.
Bond angle : $CH_4 > SiH_4 > GeH_4 > SnH_4$
d

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