Chemistry
Medium
Question
The amount of Zinc (at. Wt=65) necessary to produce 224 ml of H2 by the reaction with an acid will be______?
A
0.065gm
B
0.65gm
C
6.5gm
D
7.5gm
✓ Official correct answer
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A
0.065gm
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B
0.65gm
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C
6.5gm
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D
7.5gm
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