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JEE Main202225 Jun 2022Evening ShiftChemistrySome Basic Concepts of ChemistryActual

A protein ' A ' contains 0 . 30 % of glycine (molecular weight 75 ). The minimum molar mass of the protein ' A ' is____ × 10 3 g mol - 1 [nearest integer]

Correct answer

0

Step-by-step solution

% of glycine = Number   of   molecules   of   glycine × molecular   weight   of   glycin Molecular   mass   of   protein × 100 = 75 × 1 GMM × 100 = 0 . 3 For minimum molecular mass of protein we can take number of molecules of glycine as one. since it can not have less than one molecule. GMM = 75 × 100 0 . 3 = 25 × 10 3

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