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(CH(3))(3)C CH(2)COOH is more acidic tha...

`(CH_(3))_(3)C CH_(2)COOH` is more acidic than `(CH_(3))_(3)SiCH_(2)COOH` because

A

Size of `Si` is more than that of carbon

B

Electronegativity of carbon is less than that of silicon

C

Silicon is more electropositive than carbon due to which `(CH_(3))_(3)SiCH_(2)COO^(-)` becomes less stable

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
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CH_(3)CH(OH)CH_(2)CH_(2)COOH

Me_3 C CH_2 COOH is more acidic than Me_3 SiCH_2 COOH.

Why is CH_(2)=CH-COOH a stronger acid than CH_(3)CH_(2)COOH ?

The systematic name of (CH_(3))_(2)CH-COOH

Formula CH_(3)-(CH_(2))_(14)-COOH is :-

(a) Account for the following : (i) Cl-CH_(2)COOH is a stronger acid than CH_(3)COOH (ii) Carboxylic acids do not give reaction of carbonyl group (b) write the chemical equation to illustrate the following name reactions: (i) Rosenmund reduction (ii) Cannizzaro 's reaction (C ) Out of CH_(3)CH_(2)-CO-CH_(2)-CH_(3) and CH_(3)CH_(2)-CH_(2)-CO-CH_(3) which gives iodoform test?

A2Z-SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY-Section D - Chapter End Test
  1. (CH(3))(3)C CH(2)COOH is more acidic than (CH(3))(3)SiCH(2)COOH becaus...

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  2. Arrange the following comounds in increasing order of length of their ...

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  3. The order of heat of hydrogenation in following compounds is:

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  4. S(N)1 reaction is faster in

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  5. Which compound would be least soluble in water?

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  6. Among the following compound which can be dehydrated very easily is :

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  7. Which of the follwing is not the characteristic of the mechanism of fr...

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  8. Find the strongest acid among the following compound

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  9. Among the following the dissociation constant is highest

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  10. Which one of the following compounds is most acidic

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  11. The optically active tartaric acid is named as D-(+)- tartaric acid be...

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  12. Among the following compounds (I-II) the correct order of reaction wit...

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  13. The following reaction is described as

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  14. Which of the following is the most stable cation?

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  15. The observed dipole moment of nitromethane is highly than the dipole m...

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  16. Dehydrohalogenation in presence of OH^(-) is correct represented by

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  17. Among the following the aromatic compound is

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  18. Which of the following compounds are not arranged in order of decreasi...

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  19. Most stable carbonium ion is :

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  20. Which one of the following species is most stable

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  21. Which of the following gives most stable carbocation by dehydration

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