Saturated,Unsaturated and Supersaturated Solution
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Q. 96.For the equilibrium N2O4=2NO2 in gaseous phase , NO2 is 50% of the total volume when equilibrium is set up. Hence percentage dissociation of N2O4 is 1)50% 2)25% 3)666% 4)33.33%
Q. Is h3o+ a Lewis Base?
Q. Explain resonance of pyrimidine and pyrol
Q. 0.9031 g of mixture of NaCl and kCl on treatement with H2SO4 gave 1.0784 g of a mixture of Na2SO4 & k2SO4. Calculate the % composition of the original mixture
Q. difference between conjugation and resonance
Q. What is stability in chemistry ??
Q. 1g of a mixture NaCl and NaBr are reacted with H2SO4 and whole is converted into Na2SO4.The weight of Na2SO4 is found to be 2g. Find out the % of NaCl and NaBr in the mixture
Q. But 1 yne and but 1 ene can be chemically distinguished by
Q. calculate the molarities and normalities of the solutions obtained on mixing 100ml of 0.1M h_2SO_4 with 50ml of 0.1M NaO
Q.
The process based upon Henry's law is
Intermixing of gases into each other
Dissolution of gases and its solution in liquid at high pressure
Dissolution of gases in liquid at high pressure
None of the these
Q. why antibonding MO are more unstable?
Q.
Harry Potter wanted to make a supersaturated solution of dragonwood in his potions class. Select from the following which would allow him to make one.
Note: Cauldron is just a vessel.
- Reduce the volume of water in the cauldron.
- Increase the temperature of water.
- Increase the pressure of the gas.
- Reduce the pressure of the gas.
Q. Kp, Keq, Kc are aplplicable in which of the states of matter?
Q. how much should the pressure be increased in order to decrease the volume of a gas by 5% at a constant temperature?
Q. What is superposition state ??
