1.

Vapour density of ammonia is 8.5, then 85 g of NH, at NTP will occupy.(1) 22.4L(2) 112 L(3) 224 L(4) 1120 L​

Answer» VAPOUR density of ammonia is 8.5so MOLECULAR MASS of ammonia =2*vapour density mol. mass=2*8.5=17number of moles of ammonia=85/17=5according to NTP one mole =22.4l 5 mole=22.4*5L 85 G of NH3 will occupy = 112l


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