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If 250 cm^3 of an aqueous solution conta...

If `250 cm^3` of an aqueous solution containing 0.73 g of a protein A of isotonic with one litre of another aqueous solution containing 1.65 g of a protein B, at 298 K, the ratio of the molecular masses of A and B is ________` xx 10^(-2)` ( to the nearest integer).

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS 2020-CHEMSITRY
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