मराठी

Give One Chemical Test Each to Distinguish Between the Following Pairs of Compounds: (1) Ethanol and Acetic Acid (2) Acetaldehyde and Benzaldehyde - Chemistry (Theory)

Advertisements
Advertisements

प्रश्न

Give one chemical test each to distinguish between the following pairs of compounds:

(1) Ethanol and acetic acid

(2) Acetaldehyde and benzaldehyde

थोडक्यात उत्तर

उत्तर

(1) Ethanol and acetic acid: Acetic acid turns blue litmus solution red but ethanol does not.

(2) Acetaldehyde and benzaldehyde: The given compound is treated with alkaline solution of iodine. If yellow ppt. - Acetaldehyde

No ppt. - Benzaldehyde

\[\ce{CH3CHO + 4NaOH +I2 ->\underset{\text{Iodoform}}{CHI3 v }HCOONa + 3H2O +3NaI}\]

shaalaa.com
Ionic Equilibria - Common Ion Effect Example
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2017-2018 (March) Set 1

APPEARS IN

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×