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For 0.2 mol `C_(3)H_(4)` and 0.5 mol `C_(2)H_(6)` gas mixture? Mass of mixture is 23 g It includes 1.6 mol C atom It includes `0.7 xx 6.022 xx 10^(23)` total molecules Which one of the following option is correct?A. I , II onlyB. II, III onlyC. I, II, IIID. I, III only |
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Answer» Correct Answer - C Mass of mixture `= 0.2 xx40+0.5 xx30=23 gm` Mole of c-atom `=0.2xx3+0.5xx2=1.6` mole Number of molecule `=(0.2 +0.5)N_(A)` |
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