AIIMS 2018 May 26 Chemistry Evening Question Paper with solutions for online practice

Question : 32 of 45

Marks: +1, -0

Mixture of two metals having mass 2 gm (A = 15, B = 30) and are bivalent and dissolve in HCl andevolve 2.24 L H2 at STP. what is mass of A present in mixture?