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A gas is found to have the formula `(CO)_n` if its vapour density is 56 the value of n will beA. 7B. 5C. 4D. 3 |
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Answer» Correct Answer - C V.D.=56 Mol.mass =2xxV.D=2xx56=112 `(CO)_(n)=112 "or" (12+16)_(n)=112 ` `(28)_(n)=112 "or"n=(112)/(28)=4` |
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