Chemistry Fsc Part 1 Online Test With Answers

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Chemistry Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 Which of the given has hydrogen bonding. CH4 CCl4 NH3 NaCl
2 Acetone and chloroform are soluble in each other due to. Intermolecular hydrogen bonding Dipole dipole interaction Instantaneous dipoles All of the above
3 London dispersion force are the only forces present among the. Molecules of water in liquid state Atoms of helium in gaseous state at high temperature Molecule of solid iodine Molecules of hydrogen chloride gas
4 Dipole-dipole forces are present among. Molecules of Iodine Atoms of Neon i gaseous state Chloroforms' molecules CCl4 molecules
5 The temperature of natural plasma is about. 200000 <sup>o</sup>C 10000<sup>o</sup>C 5000<sup>o</sup>C 1000<sup>o</sup>C
6 A real gas obeying Van der Waal's equation will resemble ideal gas if. Both a and b are large Both a and b are small or zero A is small and b is large A is large and b is small
7 The deviation of a gas from ideal behavior is maximum at. -10 <sup>o</sup>C and 5.0 atm -10<sup>o</sup>C and 2 atm 0<sup>o</sup>C and 2 atm 100<sup>o</sup>C and 2 atm
8 Which of the following will have highest rate of diffusion O2 CO2 NH3 SO2
9 The spreading of fragrance of a rose or scent in air is due to. Effusion Diffusion Osmosis Evaporation
10 Feeling uncomfortable breathing in un pressurized cabins is due to High pressure of CO2 Fatigue Low pressure of O2 Low presssure of CO2
11 The partial pressure of oxygen in lungs is 760 torr 320 torr 159 torr 116 torr
12 The commonly used unit of pressure by meteorologists is. Atmosphere Pascal Milli Pound inch3
13 Vapour pressure of liquid depends upon Amount of liquid Surface area Temperature Size of container
14 Partial pressure of oxygen in the air is. 156 torr 157 torr 158 torr 159 torr
15 Pressure remaining constant at which temperature the volume of a gas will come twice of what it is at 0 oC 546 <sup>o</sup>C 200 <sup>o</sup>C 546 K 273 K
16 Mass of 22.4 dm3 of N2 at STP is. 28 gm 14 gm 1.4 gm 2,8 gm
17 The molar volume of CO2 is maximum at. STP 127 <sup>o</sup>C and 1 atm 0 <sup>o</sup>C and 2 atm 273 <sup>o</sup>C and 2 atm
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