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AAKASH INSTITUTE ENGLISH-TEST 3-EXERCISE
- A gaseous mixture contains 220 g of carbon dioxide and 280 g of nitrog...
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- If the enthalpies of formation of C3H8(g), CO2(g) and H2O(l) at standa...
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- When 5 moles of an ideal gas is expended at 350 K reversibly from 5 L ...
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- When 1.5 mol of a gas is heated at constant volume from 300 K to 350 K...
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- For which of the following reactions, deltaH = deltaU?
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- Select the state functions among the following. (i) U + PV (i...
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- The bond energies of H - H and I - I bonds are 435 kJ mol^-1 and 150 k...
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- The ratio of everage speed, most probable speed and root mean square s...
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- If the energy absorbed by each X2 molecule of a gas is 3.5xx10^-19 J a...
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- Ratio of everage kinetic energy of 14 g of N2 at 27^oC to 24 g of O2 a...
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- In vander waals gas equation, the term that accounts for the volume oc...
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- The root mean square speed at NTP for the gases CH4,H2,He and F2 are i...
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- At 127^oC, heat of fusion of a compound is 4.8kJ/mol. Entropy change f...
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- A gas expands in an insulated container against a constant external pr...
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- The enthalpy and entropy change for the reaction, Br2(I) + CI2(g) righ...
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- Heat of combustion of carbon monoxide is -283.5 kJ/mole. The heat rele...
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- Ratio of the average speed of He and SO2 at 27^o C will be
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- The gas which will be most easily liquefied is
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- For effusion of equal volume, a gas takes twice the time as taken by m...
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- The density of O2 gas at 127^o C and 4.0 atm pressure is (R = 0.082 L ...
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