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. 54 5.4 2.7 27 54 5.4 2.7 27 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ equation relates latent heat and boiling point. Kopp's Trouton's Kistyakowsky Antonie Kopp's Trouton's Kistyakowsky Antonie ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times. 10000 1000 100 10 10000 1000 100 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed. 2481 6680 97302 13360 2481 6680 97302 13360 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In general, the specific heats of aqueous solutions __________ with increase in the concentration of the solute. Increase None of these Decrease Remain unchanged Increase None of these Decrease Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A chemical process is said to occur under unsteady state, if the Inventory changes do not take place Flow rates & composition both are time dependent None of these Ratio of streams entering/leaving are independent of time Inventory changes do not take place Flow rates & composition both are time dependent None of these Ratio of streams entering/leaving are independent of time ANSWER DOWNLOAD EXAMIANS APP
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