In which of the following,are the molecules a | vedclass

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Question

(A) The bond angles for the given molecules are as follows:$H_2O$: The bond angle is $104.5^{\circ}$ due to two lone pairs on the oxygen atom.$NH_3$:

Vedclass · Accepted Answer

$H_2O < NH_3 < SO_2$

Vedclass · Answer

(A) The bond angles for the given molecules are as follows:$H_2O$: The bond angle is $104.5^{\circ}$ due to two lone pairs on the oxygen atom.$NH_3$: The bond angle is $107^{\circ}$ due to one lone pair on the nitrogen atom.$SO_2$: The bond angle is $119.5^{\circ}$ due to the $sp^2$ hybridization of the sulfur atom.Comparing these values,the increasing order of bond angles is $H_2O Therefore,the correct option is $A$.

$I. SnCl_2$	$II. BeF_2$
$III. SO_2$	$IV. NO_2^+$
$V. C_2H_2$

In which of the following,are the molecules arranged in the increasing order of their bond angles?

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