Pick out the wrong unit conversion ?

Related Mcqs:

1 BTU/lb.←°F is equivalent to ____________ kcal/kg.°C?

A. 1 B. 2.42 C. 1.987 D. 4.97...

One of the specific gravity scales is “Brix” (used specifically for sugar solution). It is defined as ______________?

A. Brix = (400/G) – 400 B. Brix = 200 (G-1) C. Brix = 145 – (145/G) D. None of these...

One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH4 + 2O2 → CO2 + 2H2O. Both the reactants and products are in gas phase. ΔH°298 = – 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about_____________________?

A. 0.19 B. 0.33 C. 0.40 D. 0.67...

Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the ‘corresponding states’. At equal reduced conditions i.e., at the corresponding state, the ____________ of different gases are nearly the same?

A. Compressibility B. Molecular weight C. Humidity D. None of these...

The density of a gas at N.T.P.is ‘ρ’. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75 ρ at a temperature of ____________ °K?

A. 273° B. 300° C. 400° D. 373°...