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Which of the following represents the conjugate pair of H2O? ...

Conjugate base of a strong acid is ...

Which of the following equilibrium is an acid-base reaction according to Lewis acid-base concept but not according to Bronsted and Lowry concept? ...

Which of the following is a Lewis acid? ...

Which of the following is not a Lewis base? ...

A base differs from its conjugate base by ...

Which of the following is a Bronsted base? ...

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An aqueous solution of an acid is characterized by the presence of ...

find the temperature at which equilibrium constant becomes 10 times than its value at 300 K (ΔH=40 kJ) ...

equilibrium constant K does not changes with temperature for ΔH° ...

Find the free energy change for the equilibrium whose equilibrium constant Kp is 100 ...

find the standard free energy change for the equilibrium whose Kp=100 ...

Ice and water are in equilibrium at 273 K. Which of the following statements is correct? ...

Osmotic pressure is 0.0821 atm at a temperature of 300K in 6 litres of solution containing 2 g of solute. Find the Molecular mass of solute ...

Which one of the following is a colligative property? ...

Colligative properties of solutions are those which depend upon ...

Osmotic pressure is 0.0821 atm at a temperature of 300K. Find the concentration in mol/litre ...

The molar freezing constant for water is 1.86°C/mole. If 342 gm of cane sugar (C12H22O11) is dissolved in 1000 g of water, the solution will freeze at ...

The boiling point of 0.11 g of a substance in 15 g of ether was found to be 0.1°C higher than that of pure ether. The molecular weight of the substance will be(kb=2.16) ...

The vapour pressure of a solution of 5 g of non-electrolyte in 100 g of water at a particular temperature is 2985 N/m2. The vapour pressure of pure water at that temperature is 3000 N/m2. The molecular weight of the solute is ...

The azeotropic mixture of water and HCl boils at 108.5°C. When this mixture is distilled, it is possible to obtain ...

given ideal binary liquid solution with pA0<pB0. The slope of the line in the plot of Ptotal vs xB(mole fraction of B in the vapour) is ...

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Find the energy released in the nuclear fusion reaction 1H2+1H3→2He4+0n1 is (Atomic mass of (amu) 1H2=2.014;1H3=3.016; 2He4=4.003;0n1=1.009) ...

92U235+n→fission products+n+ 3.20×10-11 J. The energy released when 1 g of U-235 undergoes fission is ...

For equal mass of material, the energy released in fusion as compared to fission is ...

which of the following is used as coolant in a nuclear reactor? ...

The reactor used to convert free form to fissile form is ...

The reaction 1D2+1T3→2He4+0n1 is an example of ...