Complex A has a composition of . If the complex treatment with conc. loses of its original mass, the correct molecular formula of A is: [Given: the atomic mass of ].
B is the correct option.
Explanation for the correct option:
Let molecule of water be lost then
Hence, B is the correct molecular formula of A.
Explanation for the incorrect option:
Since, the mass of water is found to be .
Therefore, A, C and D are incorrect options.