Question

Two elements X and Y have atomic masses 14 and 16 respectively. They can form a series
five compounds A, B, C, D and E in which for the same amount of X, Y is present in the rat
of 1 : 2:3:4:5. If the compound A has 28 parts by weight of X and 16 parts by weight of
then compound C will have 24 parts by weight of Y combined with
A) 28parts by weight of X
(B)14 parts by weight of X
(C) 7 parts by weight of X
(D) 4.1 parts by weight of X
​

Answer 1

Answer:

A

Explanation:

because the weight of X is fixed

Answer 2

Answer:

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