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A and B are two element which form AB(2)...

A and B are two element which form `AB_(2) and A_(2)B_(3)`. If 0.18 mol of `AB_(2)` weighs 10.6g and 0.18 mol of `A_(2)B_(3)` weighs 17.8g then -

A

atomic mass of A is 20.05

B

atomic mass of B is 20.05

C

atomic mass of A is 18.8

D

atomic mass of B is 18.8

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A, D
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