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Basic Concepts +Isomerism (Question #6- Question #10)

Chemistry #expch001 Important Questions

Ch. 1. Basic Concepts and Isomerism #expch_006

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6. Which of the following is the most basic 

NH3

H20

CH3NH2

CH3OH

Hint

Methyl amine is a stronger base effect of methyl group increases it more basic than NHX3. than ammonia because +I electron density on N making

Video Explanation

https://www.youtube.com/watch?v=v9O309oArE0&t=413s


7. Which of the following is not conjugated unsaturated system.

Allyl radical

Allyl cation

1,3-butadiene 

1-penten-4-yne

Video Explanation

https://www.youtube.com/watch?v=v9O309oArE0&t=479s


8. Which one is not conjugated molecule? Hint Draw structure!

Cyclohexene 

Acetamide

Phenol

benzene

Video Explanation

https://www.youtube.com/watch?v=v9O309oArE0&t=534s


9. which acid is strongest?

CH3COOH

ClCH2COOH

F3CCOOH

Cl3CCOOH

Video Explanation

https://www.youtube.com/watch?v=v9O309oArE0&t=558s


10. Which of the following is a temporary effect brought into play at the requirement of attacking reagent?

Inductive effect 

Mesomeric effect 

Electromeric effect 

Inductomeric effect

Video Explanation

https://www.youtube.com/watch?v=v9O309oArE0&t=692s


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