Normal type of MCQ with one correct option
The most stable carbonium ion is:
Normal type of MCQ with one correct option
SN1 reaction on optically active substrates mainly gives:
Retention of configuration
Inversion in configuration
Racemic product
No product
A,C
B
C,D
A,B & C
Comprehension
Conformations are structures obtained by rotation around ( bonds without breaking and remaking the bonds. Ethane has staggered and eclipsed conformation is more stable than eclipsed conformation.
The total number of possible conformations of ethane are
2
3
infinite
zero
Comprehension
Conformations are structures obtained by rotation around ( bonds without breaking and remaking the bonds. Ethane has staggered and eclipsed conformation is more stable than eclipsed conformation.
Which conformation of cyclohexane is most stable?
chair
boat
half chair
half boar
Comprehension
Conformations are structures obtained by rotation around ( bonds without breaking and remaking the bonds. Ethane has staggered and eclipsed conformation is more stable than eclipsed conformation
Which of the following is correct?
Conformations cannot be isolated due to less difference in their energy
Conformations can be isolated
Conformations are obtained by breaking and remaking the bonds.
Conformations are same as configurational isomers.
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true