(A) Acetaldehyde does not show aldol condensation. (R) Compounds having atlest one `alpha-` hydrogen give aldol condensationA. Both the statements are true and statement- II is the correct explanation of statement -I.B. Both statements are true but statement -II is not the correct explanation of statement -I.C. Statement-I is true but statement -II is falsaeD. Statement -I is false but statement- II is true

(A) Acetaldehyde does not show aldol condensation. (R) Compounds havin

1.	(A) Acetaldehyde does not show aldol condensation. (R) Compounds having atlest one `alpha-` hydrogen give aldol condensationA. Both the statements are true and statement- II is the correct explanation of statement -I.B. Both statements are true but statement -II is not the correct explanation of statement -I.C. Statement-I is true but statement -II is falsaeD. Statement -I is false but statement- II is true
Answer» Correct Answer - 4 Intramolecular hydrogen bond makes chloral hydrate stable

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A and B respectively areA. `H_(2)//Pt,LiAlh_(4)//H_(2)O`B. `H_(2)//Pt,H_(2)//Pt`C. `LiAlH_(4)//H_(2)O,LiAlH_(4)//H_(2)O`D. `LiAlH_(4)//H_(2)O,H_(2)//Pt`
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The additon reaction of enol or enolate to the carbonyl function of aldehyde or ketone is known as aldol addition . The `beta`-hydroxyaldehyde or `beta-`hydroxyketone so obtained undergo dehydration in second step to produce a conjugated enone. The first part of reaction is an addition reaction and the second part is an elimination reaction. Carbonyl compound having `alpha`-hydrogen undergoes aldol condensation reaction . `2CH_(3)CH_(2)-overset(O)overset(||)C-Hunderset(Delta)overset(""^(Ө)OH)rarrCH_(3)CH_(2)CH=underset(CH_(3))underset(|)C-overset(O)overset(||)C-H` Find out major product of following reaction : A. B. C.
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