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Stoichiometry

Stoichiometry
Cp - Cv, for an ideal gas is equal to

R
R/2
3R
2R

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Stoichiometry
Pick out the wrong unit conversion of heat transfer rate.

1 Watt = 1.163 kcal/hr
1 kcal/hr= 1.163 Watt
1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m²
1 BTU/ft².hr = 2.712 kcal/m².hr

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Stoichiometry
Viscosity of 1 centipoise is equal to 1 centis-toke in case of

None of these
Carbon tetrachloride
Mercury
Water

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Stoichiometry
Which of the following expressions defines the Baume gravity scale for liquids heavier than water?

(400/G) - 400
200(G-1)
(141.5/G) - 131.5
145 - (145/G)

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Stoichiometry
Pick out the wrong conversion formula for the conversion of weight units :

None of these
1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons
1 tonne = 1000 kg = 22.046 lbs
1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton

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Stoichiometry
If 1.5 moles of oxygen combines with aluminium to form Al2O₃, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm.

2.7
5.4
54
27

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MORE MCQ ON Stoichiometry

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