Rotation of groups about bond are usually restricted due to large torsional strain and it is due to this reason cis and trans isomers have their independent existence. However certain structural modification in the compound makes the rotation of groups about double possible and hence for such compound, cis and trans isomer exist together in equilibrium. Which of the following compound has such structural feature and its cis and trans isomers exist together in equilibrium?A. `CH_(3)-CH=CH-CHO`B. `CH_(3)-CH=CH-CH_(3)`C. `Cyclohexyl`-CH=CH-`Cyclohexyl`D. `CH_(3)-CH=NH`

Rotation of groups about bond are usually restricted due to large tors

1.	Rotation of groups about bond are usually restricted due to large torsional strain and it is due to this reason cis and trans isomers have their independent existence. However certain structural modification in the compound makes the rotation of groups about double possible and hence for such compound, cis and trans isomer exist together in equilibrium. Which of the following compound has such structural feature and its cis and trans isomers exist together in equilibrium?A. `CH_(3)-CH=CH-CHO`B. `CH_(3)-CH=CH-CH_(3)`C. `Cyclohexyl`-CH=CH-`Cyclohexyl`D. `CH_(3)-CH=NH`
Answer» Correct Answer - a

Discussion

No Comment Found

Related InterviewSolutions

Phenol is less acidic thanA. acetic acidB. p-methoxy phenolC. p-nitrophenolD. ethanol
Which of the following has the most acidic hydrogen ?A. 3-hexanoneB. 2, 4-hexanedioneC. 2, 5-hexanedioneD. 2, 3-hexanedione
Among the following the strongest base isA. `C_(6)H_(5)NH_(2)`B. `p-NO_(2)C_(6)H_(4)NH_(2)`C. `m-NO_(2)-C_(6)H_(4)NH_(2)`D. `C_(6)H_(5)CH_(2)NH_(2)`
Among the following compounds, the strongest acid is:A. `HC equiv CH`B. `C_(6)H_(6)`C. `C_(2)H_(6)`D. `CH_(3)OH`
In the following compounds, the order of acidity is:A. `III gt IV gt I gt II`B. `I gt IV gt III gt II`C. `II gt I gt III gt IV`D. `IV gt III gt I gt II`
Which of the following compounds exhibits, stereoisomerism?A. 2-methylbutene-1B. 3-methylbutyne-1C. 3-methylbutanoic acidD. 2-methylbutanoic acid
The number of `sigma`-and `pi`-bond in 1-buten-3-yne is:A. 5 sigma and 5 piB. 7 sigma and 3 piC. 8 sigma and 2 piD. 6 sigma and 4 pi
The compound which would give the most stable carbcation on dehydration is :A. `CH_(3)-underset(CH_(3))underset(|)(CH)-CH_(2)OH`B. `CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-OH`C. `CH_(3)-CH_(2)-CH_(2)-CH_(2)OH`D. `CH_(3)-overset(OH)overset(|)(CH)-CH_(2)-CH_(3)`
Identify the correct order of boiling points of the following compounds: `underset(1)(CH_(3)CH_(2)CH_(2)CH_(2)OH)`, `underset(2)(CH_(3)CH_(2)CH_(2)CHO)` `underset(3)(CH_(3)CH_(2)CH_(2)COOH)`A. `1 gt 2 gt 3`B. `3 gt 1 gt 2`C. `1 gt 3 gt 2`D. `3 gt 2 gt 1`
The optically active tartaric acid is named as `D-(+)-` tartaric acid because it has a positiveA. optical rotation and is derived from D-glucoseB. pH in organic solventC. optical rotation and is drived from D-(+)-glyceraldehydesD. optical rotation when substituted by deuterium

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment