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WorksheetsMASTERCHEMPRO: INTRODUCTION TO ORGANIC CHEMISTRY
Total questions: 20
Worksheet time: 23mins
Which among the following is not a class of organic compound?
Carbonyl compound
Nitro compound
Amides
Electro compounds
Chlorination of alkanes is an example of
Elimination reaction
Free radical substitution reaction
Nucleophilic substitution reaction
Electrophilic addition reaction
Choose the incorrect option regarding isomerism:
They differ in both physical and chemical properties
They have different molecular formula
There are two types of isomerism : Structural and Stereoisomerism
Geometric and optical isomerism are two types of stereoisomerism
Which of the following cannot react as a nucleophile?
CH3NH2
(CH3)2NH
(CH3)3N
(CH3)4N+
Isomerism that arises out of the difference in spatial arrangement of atoms or groups about the doubly bonded carbon atoms are called?
Structural Isomerism
Stereoisomerism
Geometrical Isomerism
Optical Isomerism
Which among the following does not exhibit geometric isomerism?
1-hexene
2-hexene
3-hexene
4-hexene
The molecular formula C5H12 contains how many isomeric alkanes?
1
2
3
4
Which of the following is NOT true about nucleophiles?
donates an electron pair to an electrophile to form a chemical bond
all molecules or ions with a free pair of electrons or at least one pi bond can act as nucleophiles
nucleophile are Lewis acids by definition
a nucleophile becomes attracted to a full or partial positive charge
Which of the following statement is INCORRECT about electrophiles?
Electrophiles are positively charged or neutral species having vacant orbitals
The electrophiles are attacked by the most electron-populated part of one nucleophile
Electrophiles are Lewis base
General formula for amines is
R-CH2
R2CH
R-NH2
R-COOH
What kind of molecule is this?
alkane
alkene
alkyne
cycloalkane
What is a functional group?
Atoms or group of atoms that give specific characteristics to a molecule
Group of molecules that make up a group of atoms
Group of molecules that give specific characteristics to an atom
Group of atoms that give specific characteristics to an element
Classify the compound based on the functional group present.
Ketone
Carboxylic acid
Ester
Ether
Classify the compound based on the functional group present.
Ether
Ketone
Ester
Carboxylic acid
Which statement best defines chain isomerism?
Existance of chemical compounds with same molecular formula
Different ways the same number of carbons are connected which is either straight or branched
Have mirror image of each other
Similar chemical properties with different physical properties such as solubility
How to determine that a molecule exhibit cis-trans isomerism?
Restricted rotation in a carbon-carbon single bond of alkenes
Each carbon of a site of restricted rotation has 2 different atoms or groups attached to it
Exist in cyclic compouds only
Similar chemical properties
Two optical isomers have the same
Empirical formula
Structural formula
Molecular formula
Which of the following molecules exhibit geometrical isomerism?
CH2=CHCH3
C6H5CH=CHC6H5
(CH3)2C=CHCH3
CH3CH2N=OH
Covalent bonds can break through
Homolytic fission
Homolytic fusion
Heterolytic fission
Heterolytic fusion
Formation of a single product from two reactant molecules is known as
addition reaction
substitution reaction
elimination reaction
oxidation reaction
