180 C 13. If 18 gram glucose ( CH,0,) is present in 1000 gram of solvent, the solution is said to A. 1 m B. 0.5 m yo.1 m D. 0.01 m A14, 8 gram NaOH is dissolved in one litter of water. Their molarity is Y 0,2 M B. 0.8 M C 15. The unit of molarities is know is A. Mol/Kg B. Gram equiv/L C 16. The number of moles of solute per kilogram of solvent is called A. Molarity B. Normality A 17 C. 0.1 M Be0.5 M K. mol/L. D. g/L e molality Whi

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+96
C 13. If 18 gram glucose ( C,H O.) is present in 1000 ggam of solvent, the solution is said to
A. 1m
B. 0.5 m
7.0.1 m
D. 0.01 m
A 14. 8 gram NaOH is dissolved in one litter of water. Their molarity is
0.2 M
2 0.8 M
C 15. The unit of molarities is know is
A. Mol/Kg
B. Gram equiv/L
C. 0.1 M
Be0.5 M
L. mol/L
D. g/L
C16. The number of moles of solute per kilogram of solvent is called
A. Molarity
B. Normality
E. molality
D. mole
A 17. Which of the following factor do not affect solubility of solid solute in liquid ?
A. Pressure
C. Temperature
D. None of the above
B.
Nature of solute
A 18. The volume of 4N HCI and 10N HCI required to makeI L of 6N HCI are
A 0.67 titter of 4N HCI and 0.33 litter of 1ON HC!
B. 0.80 litter of 4N HCI and 0.20 litter of 1ON HCI
C. 0.50litter of 4N HCl and 0.50 litter of 1ON HCI
D. 0.75 litter of 4N HCI and 0.25 litter of 10N HC!
A 19. When a solute is added to a pure solvent, the
X vapour pressure of the solution becomes lower than that of the porg solvent.
B. rate of evaporation of the pure solvent is reduced -
C. solute docs not affect the rate of condensation
D. rate of evaporation of the solution is equal to the rate of condensation of the solution at a
vapour pressure than that in the case of the pure solvent
2.20. 4.0 gram of NAOH is dissolved in 100ml solution. The normality of the solution is
A. 1.0 N
B 0.IN
C. 0.5N
D. 4.0N
2/IM 2.5 litter NaOH solution is mixed with another 0.5M ,3 litter NaOH solution. Then find out the
molarity of resultant solution.
C. 0.75 M MIVI Mau2 E Mgus
D. 0,50NA
ivalent to
Joule
184 Joule
25 = 33
M3s Ma Mi
C. 418.4 Joule
D. 41.84 Joule
stem that would not allow exchange of heat between the system and surroundings through its
dary is considered as
A. Adiabatic
B. Isothermal
C. Isobaric
D. Isochoric
is the quantity which represent the total energy of the system
energy
C. Electrical energy
A. Internal
B. Chemical energy
5. An isolated system is that system in which
A. There is exchange of mass and energy with the surrounding
B. There is no exchange of energy with the surrounding
. There is no exchange of mass and engrgy with the surrounding
D. mechanical energy
D. There is
of mass with the surroundings
20. Identify the closed system from the following system.
A. A bottle of coca cola kept in a refrigerator.
B. A chemical reaction taking place in a thermos flak
C. A mixture of zinc and hydrochloric acid reacting in a beaker
D. Sample of calcium carbonate in a crucible that decomposes by heal.
Transcribed Image Text:+96 C 13. If 18 gram glucose ( C,H O.) is present in 1000 ggam of solvent, the solution is said to A. 1m B. 0.5 m 7.0.1 m D. 0.01 m A 14. 8 gram NaOH is dissolved in one litter of water. Their molarity is 0.2 M 2 0.8 M C 15. The unit of molarities is know is A. Mol/Kg B. Gram equiv/L C. 0.1 M Be0.5 M L. mol/L D. g/L C16. The number of moles of solute per kilogram of solvent is called A. Molarity B. Normality E. molality D. mole A 17. Which of the following factor do not affect solubility of solid solute in liquid ? A. Pressure C. Temperature D. None of the above B. Nature of solute A 18. The volume of 4N HCI and 10N HCI required to makeI L of 6N HCI are A 0.67 titter of 4N HCI and 0.33 litter of 1ON HC! B. 0.80 litter of 4N HCI and 0.20 litter of 1ON HCI C. 0.50litter of 4N HCl and 0.50 litter of 1ON HCI D. 0.75 litter of 4N HCI and 0.25 litter of 10N HC! A 19. When a solute is added to a pure solvent, the X vapour pressure of the solution becomes lower than that of the porg solvent. B. rate of evaporation of the pure solvent is reduced - C. solute docs not affect the rate of condensation D. rate of evaporation of the solution is equal to the rate of condensation of the solution at a vapour pressure than that in the case of the pure solvent 2.20. 4.0 gram of NAOH is dissolved in 100ml solution. The normality of the solution is A. 1.0 N B 0.IN C. 0.5N D. 4.0N 2/IM 2.5 litter NaOH solution is mixed with another 0.5M ,3 litter NaOH solution. Then find out the molarity of resultant solution. C. 0.75 M MIVI Mau2 E Mgus D. 0,50NA ivalent to Joule 184 Joule 25 = 33 M3s Ma Mi C. 418.4 Joule D. 41.84 Joule stem that would not allow exchange of heat between the system and surroundings through its dary is considered as A. Adiabatic B. Isothermal C. Isobaric D. Isochoric is the quantity which represent the total energy of the system energy C. Electrical energy A. Internal B. Chemical energy 5. An isolated system is that system in which A. There is exchange of mass and energy with the surrounding B. There is no exchange of energy with the surrounding . There is no exchange of mass and engrgy with the surrounding D. mechanical energy D. There is of mass with the surroundings 20. Identify the closed system from the following system. A. A bottle of coca cola kept in a refrigerator. B. A chemical reaction taking place in a thermos flak C. A mixture of zinc and hydrochloric acid reacting in a beaker D. Sample of calcium carbonate in a crucible that decomposes by heal.
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