Solutions Set 1 - ilmijazeera

Results

#1. The solution of AlCl3 is

acidic

basic

neutral

none of above

#2. The solution of CH3COONa

acidic

basic

neutral

none of above

#3. The no. of water of crystallization of MgCl2

#4. The no. of water of crystallization of MgSO4

#5. Freezing point depression is measured by

Beckmann’s apparatus

Land’s Berger’s

Antifreeze apparatus

all the above

#6. Elevation of boiling is measured by

Beckmann’s apparatus

Lands berger’s method

Antifreeze apparatus

none of above

#7. Colligative properties are the properties of solution that depends upon

nature of molecules

quality

physical property

no. of molecules

#8. Aqueous solution of glucose boils at 100.52oC. The solution contains

180 gm glucose in 1 litre water

90 gm glucose in 1 litre water

18 gm glucose in 1 litre water

3.6 gm glucose in 1 litre water

#9. Aqueous solution of methanol is zeotropic mixture because

it does not obey the Roalt’s law

mixture cannot be separated by sublimate

mixture can be separated by distillation

greater volume than the volume of component

#10. When equal volumes of ether and water are shaken, then two layers are formed the ether layer contains water

5.3%

6.3%

1.2%

2.1%

Finish

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Results

#1. The solution of AlCl3 is

#2. The solution of CH3COONa

#3. The no. of water of crystallization of MgCl2

#4. The no. of water of crystallization of MgSO4

#5. Freezing point depression is measured by

#6. Elevation of boiling is measured by

#7. Colligative properties are the properties of solution that depends upon

#8. Aqueous solution of glucose boils at 100.52oC. The solution contains

#9. Aqueous solution of methanol is zeotropic mixture because

#10. When equal volumes of ether and water are shaken, then two layers are formed the ether layer contains water