Two elements X and Y have atomic weight ...

Two elements X and Y have atomic weight of 14 and 16 . They form a series of compounds , A , B , C with fixed mass of X , Y is present in the ratio `1 :2 : 3 : 4 : 5` . If the compound A has 28 parts by weight of X and 16 parts by weight of Y , then the compound C will have 28 parts by weight of X and

32 parts by weight of Y

48 parts of weight of Y

64 parts by weight of Y

80 parts of weight of Y

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