organic2

2..STERIC INHIBITION OF RESONANCE CAN BE EXPECTED IN

3.....WHICH OF THE FOLLOWING REACTION IS FEASIBLE AT ROOM TEMPERATURE ?????

Ans 1.. Eclipsed structure will be the most stable one due to hydrogen bonding
Ans 2 .. C the alkyl groups on the ortho postion change the plane of nitrogen due to which the lone pair of nitrogen do not resonate with the pie electrons of the ring.
Ans 3.. i think the answer shud be A

agree with govind ...for 1 and 2....
but for 3....i think its 'd' tho i dont ve apt reason

1.....gauche form will be more stable due to intramolecular hydrogen bonding

ANSWERS-------

1. 3
2. C
3. A

can anyone explain Q:3

PLZ ANSWER

Hey Rocky r u sure that answer of qn. 1 is c..
coz i remember that in case of glycol..there is hydrogen bonding..
so either gauche or staggered will be stable...

yeah answer to 1 will be (3) only......

it will have intermolecular hydrogen bonding....

there can be intramolecular hydrogen bonding in gauche form also...