OH OH CrO3 exces P OH H(+) OH Q one mole (1) NaBH4 R reduction (2) H2O 'S' (1) CH3MgI in ether (2) H3O(+) 0.1 mole of compound 'S' will weight _______________ g. (Given molar mass in g mol–1 C : 12, H

Question

OH OH CrO3 exces P OH H(+) OH Q one mole (1) NaBH4 R reduction (2) H2O 'S' (1) CH3MgI in ether (2) H3O(+) 0.1 mole of compound 'S' will weight _______________ g. (Given molar mass in g mol–1 C : 12, H : 1, O : 16)

Prashant Kotian · Accepted Answer

Correct answer: .. OH OH excess CrO3     O O OH H(+) OH one mole O O O           O H ) ii ether in MgBr CH )i 3  OH O CH3 O H ) ii NaBH )i 4       OH CH2OH CH3 S Mw = 130 the weight of 1 mol compound (S) = 130 g so, the weight of 0.1 mol compound (S) = 13 g

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