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Sir please solve this problem regarding chemical bonding I will be very thankful to you sir

Sir please solve this problem regarding chemical bonding I will be very thankful to you sir
 

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Grade:11

2 Answers

Xjduj my rs ghx
35 Points
5 years ago
Order of bond angle: CCl4>SiCl4>GeCl4>SnCl4 Because the B-A-B bond angle decrease with decrease of electronegativity or with the increase of size of central atom A.
Tony
108 Points
5 years ago
Bro, 
Bond angle usually decreases down the group. So the correct order will be :
CCl4>SiCl4>GeCl4>SnCl4.
Order for bond angle halides of nitrogen family is also same because X-A-X bond angle decreases down the group! 

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