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Why bond angle in SiH4is less than CH? as, bond angle decraeses with increase in size of central atom ,then any exception is there?

Pranav Dabhade , 7 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU

Last Activity: 7 Years ago

Both would have same bond angles b/w them as due to the same geometry and same group elements.
However one can object is that due to the weaken bonds in Si it affects the bond angle slightly.
Otherwose the bond angle is same as both have the tetrahedreal geometry.

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