Aldehydes Ketones and Carboxylic AcidshardMCQ SINGLE⭐ Must-Do

How many moles of periodic acid () are consumed for the complete oxidative cleavage of 1 mole of theAldehydes Ketones and Carboxylic Acids Chemistry Question

Question

How many moles of periodic acid ($HIO_4$) are consumed for the complete oxidative cleavage of 1 mole of the compound $CH_3-CH(OH)-CH(OH)-C(=O)-CH_2OH$?

Answer: C

💡 Solution & Explanation

Periodic acid ($HIO_4$) cleaves $C-C$ bonds between adjacent carbons bearing $-OH$ or $>C=O$ groups. The given chain has three contiguous cleavable bonds, thus consuming exactly 3 moles of $HIO_4$.

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