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98. Vapour density of air(considering air as 80% N2 and 20%O2) A)0.001293 B)1.293 C)14.4 D)28.9 |
| Answer» 98. Vapour density of air(considering air as 80% N2 and 20%O2) A)0.001293 B)1.293 C)14.4 D)28.9 | |