MHT CET 2024 Chemistry question

What is the number of moles of N atoms and number of moles of oxygen atoms respectively present in one mole of uracil ?

(A)1 and 5
(B)1 and 3
(C)2 and 3
(D)2 and 2Correct

Answer: (D)

Solution

Uracil is a pyrimidine base with molecular formula (pyrimidine-2,4-dione). One molecule contains 2 N atoms and 2 O atoms, so one mole of uracil contains 2 mol of N atoms and 2

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Question ID VK-092912