Which of the following compounds gives yellow ppt. Of iodoform with NaOI (or) I2 + NaOH ? I = CH3CHO, II = CH3CH2CHO, III = CH3-CO-CH3, IV = CH3CHOHCH3
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Answer:
(a) Write the products formed when CH
3
CHO reacts with the following reagents:
(i) HCN
(ii) H
2
N−OH
(iii) CH
3
CHO in the presence of dilute NaOH
(b) Give simple chemical tests to distinguish between the following pairs of compounds.
(i) Propanal and Propanone.
Explanation:
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