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Worksheetss3 zoology
Total questions: 9
Worksheet time: 7mins
Isomers having same structural formula but different spatial arrangement are called
structural isomers
position isomers
stereoisomers
functional isomers
The property that can be assigned to a carbon atom that has 4 different groups attached to it.
geometry
chirality
isomerity
helicity
Most stable conformation of cyclohexane is
chair
boat
twist boat
half chair
The energy barrier for rotation of C-C bond in ethane is
4 kcal/mol
5 kcal/mol
3 kcal/mol
2 kcal/mol
Can enantiomer rotates plane-polarised light?
Yes in all situations
No because it is optically active
Yes but it can only rotate the polarised light in opposite direction
No due to its restricted rotation of carbon-carbon double bond
Glucose and mannose are --------------
(a)
Which is your favourite branch in Chemistry
Organic
Inorganic
Physical
Polymer
Briefly explain cis-trans isomerism
Who is the father of chemistry?
