Question

Find out the no. of sigma and pie bonds in a) C2H5CL. b) CH2 c) CH3 - CH- - CH2??​

Answer 1

Answer:

c2h5cl sigma bonds - 7     pi - 0

ch2---- cant exist C is a tetravalent element

ch3-ch=ch2--- sigma- 8    pi =1

hope it helps

Answer 2

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Solution:

Refer attachment there are 3 attachments

1. In C2H5Cl there are 7 sigma bond, zero pi bond and 3 lone pair
2. In CH2 there are 2 sigma bond, zero pi bond and 1 lone pair
3. In CH3—CH= CH2 there are 9 sigma bond, 1 pi bond and zero lone pair

Knowledge Booster:

• In a compound, single bond is called sigma bond
• In double bond, one is sigma bond and other is pi bond
• In triple bond, there are one sigma bond and two pi bond
• Sigma bond is strong bond and pi bond is weak bond
• Sigma bond is less reactive than pi bond while pi bond is more reactive
• Sigma bond has axial or heed overlapping while pi bond has lateral overlapping of orbital
• Solve more such questions to get good hold on it