What makes a geometrical isomer ?
Difference in structural arrangement
Difference in spatial arrangement
Difference in geometry of molecules
Difference in chemical property
Which of the following is a nonplanar form in which cyclohexane ring exists ?
S-trans form
S-cis form
Boat form
Transoid form
Which of the following system is based on the priority of groups ?
Cyclic systems
Optical system
E-Z system
Cis-trans
What will be the result of ring flipping ?
Axial become equitorial bond
Equitorial become axial bond
Eclipsing bond
Both a and b
What are the different forms that arises out of the rotation about c-c single bond ?
Conformers
Which of the following is not an isomer of distributed benzene ?
What is the classification of racemic mixture into laevo and dextro termed as ?
Orientation
Resolution
Projection
Racemization
Which of the following is not a type of c-H bond (chair conformation) ?
Axial
Equatorial
Eclipsing
What will be the product when equal amount of d-isomer and l-isomer are mixed ?
Laevorotatory isomer
Dextrorotatory isomer
Racemic mixture
None of these
Which of the following is a factor that makes cis olefin unstable ?
Stability
Steric hindrance
Isomeric hindrance
Hindrance