Stoichiometry | Test For NTS PPSC FPSC, TEST

Pick out the wrong statement?

A. Ten times dilution of a normal solution (N) reduces its normality to N/10
B. When equal weights of oxygen and methane are mixed in an empty reactor at room
temperature, then the fraction of total pressure exerted by the oxygen is 1/2
C. Volume occupied by 9.034 x 1023 atoms of oxygen in ozone (O3) at NTP will be 11200 c.c
D. One kg mole of an ideal gas at N.T.P occupies 22400 Nm3

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Category: Stoichiometry

In panel test for spalling resistance, the average face temperature of panel assembly is maintained at _____________ °C for 24 hours?

The equilibria relations in a multi-component and multiphase system cannot be calculated with the help of the_______________?

Cp equals Cv at________________?

Pick out the wrong statement?

As per Kirchhoff s equation, the heat of reaction is affected by the__________________?

Disappearance of snow in subzero weather exemplifies the process of_________________?

In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is__________________?

A bypass stream in a chemical process is useful, because it___________________?

500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be _____________ mm Hg?

The reverse process of fractional crystallisation is called__________________?