Which of the following will not form aldol when treated with dilute NaOH.
(A) \(CH_{3}CHO\)
(B) \((CH_{3})_{3}CCHO\)
(C) \(PhCH_{2}\)CHO

Which of the following compounds will give a red precipitate on being heated with Fehling's solution? \( C_{6}H_{5}CHO\) \(CH_{3}\)CHO \(CH_{3}COCH_{3}\) \(C_{6}H_{5}CH_{2}\)CHO

Which of the following is not an isomer of CH_(3)-CH_(2)CHO

The following does not undergo aldol condensation in the presence of alkali (A) CH_(3)CHO (B) CH_(3)COCH_(3) (C) C_(2)H_(5)CHO (D) HCHO

Which of the following undergoes cannizaro reaction ? A)HCHO B) C_(6)H_(5)CHO C) Cl_(3)C-CHO D) (CH_(3))_(3)C-CHO

Which of the following compound does not contain pie bond. A) CH_(3)CONH_(2) B) CH_(3)CH_(2)OH C) CH_(3)CHO D) CH_(3)COOH

Which of the following are examples of aldol condensation ? 1. 2CH_(3)CHOoverset(dil. NaOH)to CH_(3)CHOHCH_(2)CHO . 2CH_(3)COCH_(3)overset(dil. NaOH)to CH_(3)COCH(CH_(3))CH_(2)COCH_(3) 3. 2HCHOoverset(dil. NaOH)to CH_(3)OH+HCOOH 4. C_(6)H_(5)CHO+HCHOoverset(dil. NaOH)toC_(6)H_(5)CH_(2)OH

Which of the following compounds can liberate methane when treated with excess of methyl magnesium iodide in dry ether. (a) CH_3-CH_2-CH_2OH (b) CH_3-CH_2-C-=CH (c) CH_3-CH_2-COOH (d) CH_3-CH_2-CHO

Steatement -I: Acrolein containing aldehyde group undergoes aldol condensation with alkali. Statement -II The duoble bond breaks when treated with NaOH . H_(2)C=CH-CHOoverset(NaOH)to HCHO+CH_(3)CHO