Chemical Bonding And Molecular Structure Question 241

Question: The correct order of bond angles (smallest first) in H2S,NH3,BF3 and SiH4 is [AIEEE 2004]

Options:

A) H2S<NH3<SiH4<BF3

B) NH3<H2S<SiH4<BF3

C) H2S<SiH4<NH3<BF3

D) H2S<NH3<BF3<SiH4

Show Answer

Answer:

Correct Answer: C

Solution:

The correct order of bond angle (Smallest first) is H2S<NH3<SiH4<BF3

92.6<107<10928<120



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