Home › Bihar Board Class 12 (Science) › Chemistry › Aldehydes, Ketones and Carboxylic Acids › Which one is a gas at room temperature with an i…
Which one is a gas at room temperature with an irritating odour?
AAcetaldehyde
BAcetone
CBenzaldehyde
DFormaldehyde
Answer & Solution
Correct answer: D. Formaldehyde
Formaldehyde, the simplest aldehyde, is a gas at room temperature, unlike its higher homologues which are liquids.
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