The correct order of bond angles (smallest first) in H2S, NH3, BF3 and SiH4 is

Question

The correct order of bond angles (smallest first) in H₂S, NH₃, BF₃ and SiH₄ is

H₂S < SiH₄ < NH₃ < BF₃

H₂S < NH₃ < BF₃ < SiH₄

H₂S < NH₃ < SiH₄ < BF₃

NH₃ < H₂S < SiH₄ < BF₃

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