Suppose the elements X and Y combine to form two compounds XY 2 and X 3 Y 2 . When 0.1…
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
Suppose the elements X and Y combine to form two compounds XY2 and X3Y2. When 0.1 mole of XY2 weighs 10 g and 0.05 mole of X3Y2 weighs 9 g, the atomic weights of X and Y are
- 20, 30
- 30, 20
- 40, 30
- 60, 40
Answer
(C) 40, 30
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