NEETprep Bank NEET Chemistry Organic Chemistry - Some Basic Principles And Techniques Questions Solved


IUPAC name of the compound,  is:

(a) 1,2,3-tricyanopropane

(b) propane-1,2,3-tricarbonitrile

(c) 1,2,3-cyanopropane

(d) propane tricarbylamine

(b) Follow IUPAC rules.

Difficulty Level:

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IUPAC name of,

(a) 2-ethyl-3-methyl-hexa-1-en-4-yne

(b) 5-ethyl-4-methyl-hexa-2-yn-5-ene

(c) 3-methylene-4-methylhepta-5-yne

(d) 4-methyl-5-methylene hepta-2-yne

Concept Videos :-

#2 | Nomenclature Identification of Functional Group
#3 | Common vs IUPAC Nomenclature
#4 | Nomenclature of Alkanes
#5 | Nomenclature of Alkenes
#6 | Assignment on Alkene Nomenclature
#7 | Nomenclature of Alkynes
#8 | Nomenclature of Alcohols
#9 | Nomenclature of Ethers to Acids
#10 | Nomenclature of Polyfunctional Groups : Part1
#11 | Nomenclature of Polyfunctional Groups : Part2

Concept Questions :-

Nomenclature

(d)

 

Difficulty Level:

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The IUPAC name of the compound

 

(1) 3,3-diethyl-4-methyl-5-isopropyloctane

(2) 3,3-diethyl-5-isopropyl-4-methyloctane

(3) 4-isopropyl-5-methyl-6,6-diethyloctane

(4) 6,6-diethyl-4-isopropyl-5-methyloctane

(2)

Difficulty Level:

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The correct structure of 3,3dimethylbutyne is:

(a) CH3CH2-CC-CH2CH3

(b) (CH3)3C-CCH

(c) CH3-CCCH(CH3)2

(d) 

(b)  is 3,3-dimethyl butyne.

Difficulty Level:

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The IUPAC name of the compound

(1) 3,3-diethyl-4-methyl-5-isporopyloctane

(2) 3,3-diethyl-5-isopropyl-4-methyloctane

(3) 4-isopropyl-5-methyl-6,6-diethyloctane

(4) 6,6-diethyl-4-isopropyl-5-methyloctane 

(2)

 

Difficulty Level:

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The IUPAC name of the compound, 

 is:

(a) 2-ethylbutanamide

(b)2-methylbutanamide

(c) 1-amino-2-methylpropane

(d) none of the above

(b) Follow IUPAC rules.

Difficulty Level:

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The IUPAC name of the compound,

      is:

(a) 1,2-dimethyl-2-butenol

(b)3-methylpent-3-en-2-ol

(c)3,4-dimethyl-2-buten-4-ol

(d) 2,3-dimethyl-3-pentenol

Concept Videos :-

#2 | Nomenclature Identification of Functional Group
#3 | Common vs IUPAC Nomenclature
#4 | Nomenclature of Alkanes
#5 | Nomenclature of Alkenes
#6 | Assignment on Alkene Nomenclature
#7 | Nomenclature of Alkynes
#8 | Nomenclature of Alcohols
#9 | Nomenclature of Ethers to Acids
#10 | Nomenclature of Polyfunctional Groups : Part1
#11 | Nomenclature of Polyfunctional Groups : Part2

Concept Questions :-

Nomenclature

(b)  is 3-methyl-pent-3-en-2-ol.

Difficulty Level:

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 The compound is an example:

(a) aromatic compound                 (b) heterocyclic compound

(c) annulene                                 (d) xanthates

(c) This is annulene.

Difficulty Level:

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IUPAC name of  is:

(a) 5-methylhexanol          (b) 2-methylhexanol          

(c) 2-methylhex-3-enol        (d) 4-methylpent-2-enol     

Concept Videos :-

#2 | Nomenclature Identification of Functional Group
#3 | Common vs IUPAC Nomenclature
#4 | Nomenclature of Alkanes
#5 | Nomenclature of Alkenes
#6 | Assignment on Alkene Nomenclature
#7 | Nomenclature of Alkynes
#8 | Nomenclature of Alcohols
#9 | Nomenclature of Ethers to Acids
#10 | Nomenclature of Polyfunctional Groups : Part1
#11 | Nomenclature of Polyfunctional Groups : Part2

Concept Questions :-

Nomenclature

(d) -do-

Difficulty Level:

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The IUPAC name of the compound

(a) 2-iodo-3-chloro-4-pentanoic acid

(b) 4-oxo-3-chloro-2-iodo pentanoic acid

(c) 4-carboxy-4,3-chloro-2-butanone

(d) 3-chloro-2-iodo-4-oxo-pentanoic acid

Concept Videos :-

#2 | Nomenclature Identification of Functional Group
#3 | Common vs IUPAC Nomenclature
#4 | Nomenclature of Alkanes
#5 | Nomenclature of Alkenes
#6 | Assignment on Alkene Nomenclature
#7 | Nomenclature of Alkynes
#8 | Nomenclature of Alcohols
#9 | Nomenclature of Ethers to Acids
#10 | Nomenclature of Polyfunctional Groups : Part1
#11 | Nomenclature of Polyfunctional Groups : Part2

Concept Questions :-

Nomenclature

(d) Report prefixes in alphabetic order.

      C2H5

Difficulty Level:

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