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JEEMAIN and NEET
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Chemistry
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Some Basic concepts in Chemistry
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A mixture of Al and Zn weighing 1.67g was completely dissolved in acid and evolved 1.69litre of $H_2$ at NTP.What was the weight of Al in original mixture?
$(a)\;1.25g\qquad(b)\;2.5g\qquad(c)\;1g\qquad(d)\;2g$
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