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The correct order of bond angles (smallest first) in H 2 S, NH 3 , BF 3 and SiH 4 is a. H 2 S 3 4 3 b. NH 3 2 S 4 3 c. H 2 S 4 3 3 d. H 2 S 3 3 4

The correct order of bond angles (smallest first) in H2S, NH3, BF3 and SiH4 is
a. H2S < NH3 < SiH4 < BF3
b. NH3 < H2S < SiH4 < BF3
c. H2S < SiH4 < NH3 < BF3
d. H2S < NH3 < BF3 < SiH4

Grade:upto college level

1 Answers

Deepak Patra
askIITians Faculty 471 Points
9 years ago

(a) The order of bond angles

BF3 > SiH4 > NH3 > H2S

120° 190°28’ 107° 92.5°

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