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Assertion (A) The alpha-hydrogen atom in...

Assertion (A) The `alpha`-hydrogen atom in carbonyl compounds is less acidic.
Reason (R) The anion formed after the loss of `alpha`-hydrogen atom is resonance stabilised.

A

Assertion and reason both are correct and reason is correct explanation of assertion.

B

Assertion and reason both are wrong statements.

C

Assertion is correct statement but reason is wrong statement.

D

Assertion is wrong statemen but reason is wrong statement

Text Solution

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The correct Answer is:
iv
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NARAYNA-CARBONYL COMPOUNDS-LEVEL-IV
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  4. Match the reactions given in Column I with the suitable reagents give...

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  5. Match the example given in Column I with the name of the reaction in C...

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  8. In the given reaction CH(3)overset(OH)overset(1)CH-overset(OH)ove...

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  9. Ph-overset(O)overset(||)(C)-CH(3) overset(NaNO(2))underset(HCl)(to) (A...

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  10. Ph-overset(O)overset(||)C-CMe(3)overset(CH(2)N(2))rarrunderset("Major"...

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  11. (CH(3))(2)C=CHOCH(3)overset((CH(3))(2)CO)underset(HCl)to 'X' Here 'X' ...

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  12. 2CH(3)COCH(3)overset(dryHCl)underset(Delta)to 'X'. 'X' is

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  13. Metaldehyde is the product of the following

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  14. Acetaldehyde when treated with Conc, H(2)SO(4) at room temp. undergoes...

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  15. Acetone is distilled with concentrated H(2)SO(4). The resultant produc...

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  16. Assertion (A) Formaldehyde is a planar molecule. Reason (R) It conta...

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  17. Assertion (A) compound containing -CHO group are easily oxidised to co...

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  18. Assertion (A) The alpha-hydrogen atom in carbonyl compounds is less ac...

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  19. Assertion : Aromatic aldehydes and formaldehyde undergo Cannizzaro rea...

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  20. Assertion (A) Aldehydes and ketones, both react with Tollen's reagent ...

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