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CH(3)CHO+HCHOoverset("dil. NaOH")underse...

`CH_(3)CHO+HCHOoverset("dil. NaOH")underset("Heat")rarrAoverset("HCN)underset(H_(3)O^(+))rarrB`
the structure of compound B is

A

`CH_(2)=CH-underset(OH)underset(||)COOH`

B

`CH_(2)=CH-underset(CN)underset(||)CH-OH`.

C

`CH_(3)-CH_(2)-underset(OH)underset(||)CH-COOH`.

D

`CH_(3)-underset(OH)underset(||)CH-COOH`.

Text Solution

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The correct Answer is:
A
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CBSE COMPLEMENTARY MATERIAL-ALDEHYDES,KETONES AND CARBOXYLIC ACIDS-LONG ANSWER TYPE QUESTIONS (5 MARKS)
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  7. (ii) Why is the boiling point of acid anhydride higher than the acid f...

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  8. Complete the following reactions and write main products : (i) CH(3)CO...

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  9. Complete the following reactions and write main products : (ii) CH(3)C...

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  10. Complete the following reactions and write main products : (iii) CH(3)...

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  11. Complete the following reactions and write main products : (iv) CH(3)C...

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  12. Complete the following reactions and write main products : (v)CH(3)COO...

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  13. Complete the following reactions and write main products : (vi) HCHO+N...

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  14. Complete the following reactions and write main products : (vii) CH(3)...

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  15. Complete the following reactions and write main products : (viii) .

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  16. Complete the following reactions and write main products : (ix) CH(3)C...

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  17. Complete the following reactions and write main products : (x) C(6)H(...

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  18. Give reasons for the following : (i) C(6)H(5)COOH is weaker than formi...

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  19. Give reasons for the following : (ii) HCOOH and CH(3)COOH differentiat...

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  20. Give reasons for the following : (iii) R-COOH do not give characterist...

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  21. Why is carboxylic acid a stronger acid than phenol ?

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