Which one of the following salt does not hydrolyzed________________?
A. Na2SO4 B. AlCl3 C. CuSO4 D. NH4Cl
Chemistry MCQs
Which of the following unit of concentration is independent of temperature ?
A. Molarity B. Molality C. Mole fraction D. all
The molal boiling point constant is the ration of the elevation of boiling point to____________________?
A. Molarity B. Molality C. More fraction of solvent D. Mole fraction of solute
Which has the minimum freezing point ?
A. One Molal NaCI B. One molal KCI solution C. One molal CaCI2 D. One molal urea solution
Which of the following substance do not show continuous solubility curve ?
A. KCIO4 B. Na2SO4. 10H2O C. K2Cr2O7 D. PbCl2
Every sample of matter with uniform properties and fixed composition is called_________________?
A. solute B. solvent C. solution D. phase
The component of solution which is in smaller amount is called_________________?
A. solvent B. solute C. phase D. ion
10ml of alcohol dissolve in 90ml of water unit of concentration used is________________?
A. % w/w B. % w/v C. % v/v D. % v/w
58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?
A. 0.1 M B. 1 m C. 1 M D. 0.1 N
If the volume of solution is equal to sum of volumes of its all components then the solution_____________?
A. will be an ideal solution B. will be non-ideal solution C. will show deviations from Raoults law D. both b & c