+91-87964 74404
FlagBACK
Question icon
Grade upto college level Organic Chemistry

The number of sigma and pi-bonds in 1-butene-yne are:
(a) 5 sigma and 5 pi
(b) 7 sigma and 3 pi
(c) 8 sigma and 2dpi
(d) 5 sigma and 4 pi

Profile image of Amit Saxena
12 Years agoGrade upto college level
Answers icon

3 Answers

Profile image of Navjyot Kalra
12 Years ago
Hello Student,
Please find the answer to your question
(b). CH2 = CH – C ≡ CH;
No of σ bonds = 2 + 1 + 1 + 1 / 1 + 1 = 7;
No of π bonds = 1 + 2 = 3

Thanks
Navjyot Kalra
askIITians Faculty
Profile image of Akash Rao
9 Years ago
Please find the answer to your question(b). CH2 = CH – C ≡ CH;No of σ bonds = 2 + 1 + 1 + 1 / 1 + 1 = 7;No of π bonds = 1 + 2 = 3
Profile image of ankit singh
5 Years ago
CH2 = CH – C ≡ CH;
No of σ bonds = 2 + 1 + 1 + 1 / 1 + 1 = 7;
No of π bonds = 1 + 2 = 3
thanks and regards
ankit singh
 manit bhopal
askiiitians forum answering faculty

Other Related Questions on organic chemistry

question mark
'x' gm of a compound A3B2C5 contains 'y' gm of A atoms
 
Using above information
Match the following 
organic chemistry
1 Answer Available

Last Activity: 3 Years ago

question mark
 Dr. Ronald Lance is the greatest spell caster in the world also referred to as the most powerful saiki in the world by those who have used his powerful magic spells, weather you aiming at fixing your love, relationship or marriage, Ronald Lance is a real spells caster for your needs, bear in your mind that you are about to get in touch with our very experienced spells caster verified for casting authentic spells Call/Whats App+27634928462
organic chemistry
3 Answers Available

Last Activity: 3 Years ago

question mark
Plz answer this query.....................................................................................................
organic chemistry
1 Answer Available

Last Activity: 4 Years ago

question mark
how to represent the possible fischer projections for 2-bromohexane 
organic chemistry
1 Answer Available

Last Activity: 4 Years ago