Q.

The number of sigma (σ) and pi (π) bonds in pent - 2 - en - 4 -Yne is :

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

13 σ bonds and no π bond

b

11 σ bonds and 2π bonds

c

σ bonds and 5π bonds

d

10 σ bonds and 3 π bonds

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Pent-2-ene-4-yne. The correct IUPAC name is Pent- 1-yne-3-ene
CH3CH=CHCCH
Total σ=CC+CH
                   4    +    6     = 10
Total  π=C=C+CC
                    1     +    2    = 3

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon