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If PD vs P (where P si pressure in atm and D is density in gm/lit). Is plotted for `H_(2)` ideal gas at a particular temperature. If `[(d(PD))/(dP)]_(P = 8.21 "atm") = 10`, then the temperature will beA. 40 KB. 400 KC. 20 KD. 200 K |
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Answer» Correct Answer - A PD v/s P `D = (PM)/(RT)` `PD = (P^(2)M)/(RT)` `(d (PD))/(dP) = (2PM)/(RT) = 10` `(2 xx 8.21 xx 2)/(R xx T) = 10` `T = (4 xx 8.21)/(0.0821 xx 10) = 40 K` |
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