CH4.1 - Stereoisomerism

CH4.1 - Stereoisomerism

11th Grade

10 Qs

quiz-placeholder

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CH4.1 - Stereoisomerism

CH4.1 - Stereoisomerism

Assessment

Quiz

Chemistry

11th Grade

Hard

Created by

David Johnston

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key feature of a chiral centre in a molecule?

It has a double bond.

It is bonded to four different groups.

It is part of a ring structure.

It has a triple bond.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of isomerism involves the orientation of atoms around a chiral centre?

Structural isomerism

Geometric isomerism

Optical isomerism

Conformational isomerism

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In E-Z isomerism, what does the 'E' stand for?

Entgegen (opposite)

Enantiomer

Equivalent

Equal

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true about enantiomers?

They have identical physical properties.

They rotate plane-polarised light in opposite directions.

They have different molecular formulas.

They cannot be separated.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of optical isomerism in biochemical compounds?

It affects the colour of the compound.

It influences the boiling point.

It is crucial for the compound's biological activity.

It determines the compound's solubility in water.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a method to distinguish between enantiomers?

Mass spectrometry

Infrared spectroscopy

Polarimetry

Ultraviolet spectroscopy

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between E-Z isomers?

They are mirror images.

They are non-superimposable.

They differ in the spatial arrangement of groups around a double bond.

They have different molecular weights.

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