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JEE Main202122 Jul 2021Morning ShiftChemistrySome Basic Concepts of ChemistryActual

Methylation of 10 g of benzene gave 9 . 2 g of toluene. Calculate the percentage yield of toluene (Nearest integer)

Correct answer

0

Step-by-step solution

C 6 H 6 + CH 3 Cl ⟶ C 6 H 5 CH 3 + HCl       10   gm                                              10 78 × 92 gm Percentage yield of toluene = Actual   yield Theoretical   yield × 100 = 9 . 2 920 × 78 × 100 = 78 %

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