Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub

ChemistryPRACTICAL ORGANIC CHEMISTRYELEMENTAL ANALYSISHard2 minPYQ_2023

ChemistryHardnumerical

Uracil is base present in $RNA$ with the following structure. $% of N$ in uracil is _______.

Answer:

25.00

Solution:

The molecular formula of uracil is $C_{4} H_{4} N_{2} O_{2}$

The molar mass of uracil = 112 g/mol

Mass $%$ of $N = \frac{28}{112} \times 100$ = 25 %

Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:ELEMENTAL ANALYSIS

⏱ 2mℹ️ Source: PYQ_2023

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