Propadiene, C3H4 molecule contains –

(A) Two sp2 and one sp hybrid carbon

(B) One sp2 and two sp hybrid carbons

(C) One sp2 and three sp hybrid carbons

(D) None of these

Concept Questions :-

Alkanes, Alkenes and Alkynes - Nomenclature and Isomerism
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In Wurtz reaction if we take CH3Cl & C2H5Cl then product, will be-

(A) Propane + Ethane                                                 

(B) Propane

(C) Propane + Ethane + Butane                                  

(D) Propane + Butane

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The compound most likely to decolourise a solution of alkaline KMnO4 is –

(A) CH3 CH3                                              

(B)  C10H8

(C) (CH3)4C                                                   

(D) CH3CH = CHCH2CH2CH3

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
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Reaction of alkene and peracid gives oxyrane. This reaction is named as-

1. Peroxidation                                    2. Oxidation

3. epoxydation                                    4. None

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CH2|H-CH2|Clalk.NaOHCH2=CH2

Most probable mechanism for this reaction is-

1. E1                                         

2. E2

3. E1CB                                     

4. α elimination

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
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Which will undergo reaction with ammonical AgNO3- 

(A) 

(B) CH3  CH = CH  C  CH

(C)  CH3 CH2CH = CH  CH2  CH3

(D)  CH2 = CH  CH2 CH3

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
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The no. of isomeric sodium salt that will be required to obtain neopentane.

(A) 3                                                   (B) 1

(C) 4                                                   (D) 6

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Propadiene, C3H4 molecule contains –

(A) Two sp2and one sp hybrid carbon

(B) One sp2 and two sp hybrid carbons

(C) One sp2 and three sp hybrid carbons

(D) None of these

Concept Questions :-

Aliphatic Hydrocarbon- physical properties
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In Wurtz reaction if we take CH3Cl & C2H5Cl then product, will be-

(A) Propane + Ethane                                                  (B) Propane

(C) Propane + Ethane + Butane                                   (D) Propane + Butane

Concept Questions :-

Alkanes, Alkenes and Alkynes -Methods of Preparation
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The compound most likely to decolourise a solution of
alkaline KMnO4 is –

 (A) CH3 CH3                                               (B)  C10H8

(C) (CH3)4C                                                    (D) CH3CH = CHCH2CH2CH3

Concept Questions :-

Alkanes, Alkenes and Alkynes - Chemical Properties
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