Home › NEET UG › Chemistry › Alcohols, Phenols and Ethers › Per NCERT §9.3.3, the dipole moment of cis-but-2…
Per NCERT §9.3.3, the dipole moment of cis-but-2-ene (0.33 D) and trans-but-2-ene (≈ 0 D) shows which form is non-polar?
ABoth polar equally
BNeither polar
CTrans
DCis
Answer & Solution
Correct answer: C. Trans
NCERT §9.3.3: trans has the two methyl groups on opposite sides; their C-CH₃ dipoles cancel. Cis still has net polarity.
Related questions
With which two hydrogen halides is the peroxide effect not observed?Addition anti to Markovnikov rule is known as the peroxide or:Who framed the rule for adding HBr to unsymmetrical alkenes, in 1869?An intermediate conformation between eclipsed and staggered is called:Eclipsed and staggered conformations are represented by Newman and:Across all conformations, what stays the same?How many conformations can an alkane have by rotation about single bonds?Spatial arrangements interconverted by rotation about a single bond are called: