Chemistry Mcqs Archives | Page 81 of 125

If the volume of solution is equal to sum of volumes of its all components then the solution_____________?

July 9, 2022March 18, 2019 by admin

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

July 9, 2022March 18, 2019 by admin

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

July 9, 2022March 18, 2019 by admin

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

July 9, 2022March 18, 2019 by admin

The component of solution which is in smaller amount is called_________________?

A. solvent
B. solute
C. phase
D. ion

July 9, 2022March 18, 2019 by admin

Every sample of matter with uniform properties and fixed composition is called_________________?

A. solute
B. solvent
C. solution
D. phase

July 9, 2022March 18, 2019 by admin

Which of the following substance do not show continuous solubility curve ?

A. KCIO4
B. Na2SO4. 10H2O
C. K2Cr2O7
D. PbCl2

July 9, 2022March 18, 2019 by admin

Which has the minimum freezing point ?

A. One Molal NaCI
B. One molal KCI solution
C. One molal CaCI2
D. One molal urea solution

July 9, 2022March 17, 2019 by admin

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

July 9, 2022March 17, 2019 by admin

Which of the following unit of concentration is independent of temperature ?

A. Molarity
B. Molality
C. Mole fraction
D. all

July 9, 2022March 17, 2019 by admin

Which one of the following salt does not hydrolyzed________________?

A. Na2SO4
B. AlCl3
C. CuSO4
D. NH4Cl