1.

Which of the following is the correct order of bond angle in H_2S, NH_3, BF_3 and SiH_4?

Answer»

`H_2Slt NH_3lt BF_3lt SiH_4`
`NH_3lt H_2Slt SiH_4lt BF_3`
` H_2Slt NH_3lt SiH_4lt BF_3`
` H_2SltSiH_4lt NH_3lt BF_3`

ANSWER :C


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