Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumHow is formic acid prepared?
- ABy heating calcium acetate with concentrated $H_2SO_4$
- BBy heating calcium formate with calcium acetate
- CBy heating glycerol with oxalic acid
- DBy oxidation of acetaldehyde with $K_2Cr_2O_7$ and $H_2SO_4$
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