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Match List-I with List-II and select the...

Match List-I with List-II and select the correct option.

A

P, R

B

Q, R

C

S, P

D

R, Q

Text Solution

Verified by Experts

The correct Answer is:
C
Propane has more conformational energy as compare to ethane. In eclipsed conformation of ethane has more V.D.S. and torsional strain so it lies upper side in the P.E. diagram and staggtered conformation of propane has less V.D.S. so it lies lower side in P.E. diagram.
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AAKASH SERIES-ISOMERISM -PRACTICE SHEET EXERCISE-II (Stereo Isomerism) LEVEL-I (MAIN) Straight Objective Type Questions
  1. The dihedral angle between the two methyl groups in gauche conformatio...

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  2. The dihedral angle between the two methyl groups in anti conformation ...

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  3. The number of conformational isomers possible of n-butane about C(2)-C...

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  4. Match List-I with List-II and select the correct option.

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  5. Consider the following conformations of 3-Aminopropanal, amongst the g...

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  6. Most stable carbocation among the following is

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  7. Sino-atrial node is present in

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  8. Which of the following is associated with Torsional strain ?

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  9. Among the structure shown below, which has lowest potential energy?

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  10. Increasing order of stability among the three main conformation (i.e. ...

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  11. In which of the following has minimum torsional strain and minimum Van...

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  12. Which of the following pairs of compounds are geometrical isomers

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  13. The cause of cis-trans isomerism is

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  14. Which of the following compounds exhibits geometrical isomerism? und...

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  15. Which of the following is classified as Z and trans-isomer?

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  16. Geometrical isomerism results because molecules has :

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  17. Which of the following can show geometrical isomerism

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  18. Which of the following orders of stability is correct among these two ...

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