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QJEEM21Ch8de2: JEE Main 2021 Chemistry - Class 11 JEEM21Ch8de2 Solution: __________ grams of 3-Hydroxy propanal (MW = 74) must be…

__________ grams of 3-Hydroxy propanal (MW = 74) must be dehydrated to produce 7.8 g of acrolein (MW = 56) (C3H4O) if the percentage yield is 64. (Round off to the Nearest Integer).

[Given : Atomic masses : C : 12.0 u, H : 1.0 u, O : 16.0 u ]

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JEE Main 2021 (Online) 18th March Morning Shift Chemistry - Some Basic Concepts of Chemistry Question 130 English Explanation

∴ Mass of acrolein = [x74×0.64]×56=78

⇒x=16.1gm≃16gm

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