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Formula of a metallic oxide is M2O3. Upon reduction with hydrogen the metallic oxide gives pure metal and water. 0.112 g metal is produced by 6 mg of hydrogen after complete reduction. Atomic mass of the metal is |
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|
(a) |
28 |
(b) |
160 |
(c) |
56 |
(d) |
8 |
|
Formula of a metallic oxide is M2O3. Upon reduction with hydrogen the metallic oxide gives pure metal and water. 0.112 g metal is produced by 6 mg of hydrogen after complete reduction. Atomic mass of the metal is |
|||||||
|
(a) |
28 |
(b) |
160 |
(c) |
56 |
(d) |
8 |