JEE Advanced 2021 Paper 1 Chemistry Q5

Chemistry · Chemical Reactions & Stoichiometry · Alkenes & Alkynes · Pericyclic Reactions, Radicals & Synthesis

Problem

For the following reaction scheme, percentage yields are given along the arrow: x g and y g are mass of R and U, respectively. (Use: Molar mass (in g mol−1) of H, C and O as 1, 12 and 16, respectively) The value of x is ___.

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