Stoichiometry Isotopes are atoms having the same Mass number Number of neutrons Atomic mass None of these Mass number Number of neutrons Atomic mass None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ideal gas laws are not applicable to mixture of gases ? Boyle's law & Charle's Law Amgat's law None of these Dalton's law Boyle's law & Charle's Law Amgat's law None of these Dalton's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry According to Raoult's law, "The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component." Raoult's law is not applicable under the following assumption/condition. No component is concentrated at the surface of the solution The component molecules are non polar and are of almost equal size The attractive forces between like and unlike molecules are almost equal In the formation of solution, chemical combination/molecular association between unlike molecules takes place No component is concentrated at the surface of the solution The component molecules are non polar and are of almost equal size The attractive forces between like and unlike molecules are almost equal In the formation of solution, chemical combination/molecular association between unlike molecules takes place ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the temperature of pure (distilled) water, its PH decreases and pOH increases PH and pOH both increases POH and pH both 4ecreases POH decreases and pH increases PH decreases and pOH increases PH and pOH both increases POH and pH both 4ecreases POH decreases and pH increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be 6 kmole/hr 3 kmole/hr 4 kmole/hr 5 kmole/hr 6 kmole/hr 3 kmole/hr 4 kmole/hr 5 kmole/hr ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)? A₂B₃ AB₃ A₂B AB₂ A₂B₃ AB₃ A₂B AB₂ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS