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
IV > I > III > II
III > I > IV > II
II > I > III > IV
I > III > II > IV
I > II > III > IV
IV > III > I > II
III > II > I > IV
II > III > IV > I
A,C
B
C,D
A,B & C
2
3
infinite
zero
chair
boat
half chair
half boar
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
(A) ( (R) ,(B) ( (P) ,(C) ((Q) ,(D) ((S)
(A) ( (P) ,(B) ( (R) ,(C) ((S) ,(D) ((Q)
(A) ( (Q) ,(B) ( (P) ,(C) ((S) ,(D) ((R)
(A) ( (Q) ,(B) ( (S) ,(C) ((R) ,(D) ((P)