Graham’s Law of Rate of Diffusion and Effusion
CHXI06:STATES OF MATTER

314133 U-235 and U-238 (as hexa fluorides) can be separated by the method of

1 Chromatography
2 Zone refining
3 Gaseous diffusion
4 Solvent extraction
CHXI06:STATES OF MATTER

314134 The reaction between gaseous \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) produces a white solid \(\mathrm{\mathrm{NH}_{4} \mathrm{Br}}\). Suppose that \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) are introduced simultaneously into the opposite ends of an open tube of 1 metre long. Where would you expect the white solid to form?

1 At a distance of \(\mathrm{34.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
2 At a distance of \(\mathrm{68.5 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
3 At a distance of \(\mathrm{44.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
4 At a distance of \(\mathrm{45.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
CHXI06:STATES OF MATTER

314135 One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 106 atm takes 57 seconds to diffuse through the same hole. Calculate the molecular mass of the compound.

1 252
2 525
3 262
4 380
CHXI06:STATES OF MATTER

314136 Pick out the pair of gases with the same rate of diffusion?

1 \(\mathrm{\mathrm{CO}, \mathrm{NO}}\)
2 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}}\)
3 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}_{2}}\)
4 \(\mathrm{\mathrm{CO}_{2}, \mathrm{NO}_{2}}\)
CHXI06:STATES OF MATTER

314137 The ratio of the rate of diffusion of helium and methane under identical conditions of pressure and temperature will be

1 \(\mathrm{4: 1}\)
2 \(\mathrm{2: 1}\)
3 \(\mathrm{1: 2}\)
4 \(\mathrm{1: 4}\)
CHXI06:STATES OF MATTER

314133 U-235 and U-238 (as hexa fluorides) can be separated by the method of

1 Chromatography
2 Zone refining
3 Gaseous diffusion
4 Solvent extraction
CHXI06:STATES OF MATTER

314134 The reaction between gaseous \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) produces a white solid \(\mathrm{\mathrm{NH}_{4} \mathrm{Br}}\). Suppose that \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) are introduced simultaneously into the opposite ends of an open tube of 1 metre long. Where would you expect the white solid to form?

1 At a distance of \(\mathrm{34.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
2 At a distance of \(\mathrm{68.5 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
3 At a distance of \(\mathrm{44.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
4 At a distance of \(\mathrm{45.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
CHXI06:STATES OF MATTER

314135 One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 106 atm takes 57 seconds to diffuse through the same hole. Calculate the molecular mass of the compound.

1 252
2 525
3 262
4 380
CHXI06:STATES OF MATTER

314136 Pick out the pair of gases with the same rate of diffusion?

1 \(\mathrm{\mathrm{CO}, \mathrm{NO}}\)
2 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}}\)
3 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}_{2}}\)
4 \(\mathrm{\mathrm{CO}_{2}, \mathrm{NO}_{2}}\)
CHXI06:STATES OF MATTER

314137 The ratio of the rate of diffusion of helium and methane under identical conditions of pressure and temperature will be

1 \(\mathrm{4: 1}\)
2 \(\mathrm{2: 1}\)
3 \(\mathrm{1: 2}\)
4 \(\mathrm{1: 4}\)
CHXI06:STATES OF MATTER

314133 U-235 and U-238 (as hexa fluorides) can be separated by the method of

1 Chromatography
2 Zone refining
3 Gaseous diffusion
4 Solvent extraction
CHXI06:STATES OF MATTER

314134 The reaction between gaseous \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) produces a white solid \(\mathrm{\mathrm{NH}_{4} \mathrm{Br}}\). Suppose that \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) are introduced simultaneously into the opposite ends of an open tube of 1 metre long. Where would you expect the white solid to form?

1 At a distance of \(\mathrm{34.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
2 At a distance of \(\mathrm{68.5 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
3 At a distance of \(\mathrm{44.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
4 At a distance of \(\mathrm{45.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
CHXI06:STATES OF MATTER

314135 One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 106 atm takes 57 seconds to diffuse through the same hole. Calculate the molecular mass of the compound.

1 252
2 525
3 262
4 380
CHXI06:STATES OF MATTER

314136 Pick out the pair of gases with the same rate of diffusion?

1 \(\mathrm{\mathrm{CO}, \mathrm{NO}}\)
2 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}}\)
3 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}_{2}}\)
4 \(\mathrm{\mathrm{CO}_{2}, \mathrm{NO}_{2}}\)
CHXI06:STATES OF MATTER

314137 The ratio of the rate of diffusion of helium and methane under identical conditions of pressure and temperature will be

1 \(\mathrm{4: 1}\)
2 \(\mathrm{2: 1}\)
3 \(\mathrm{1: 2}\)
4 \(\mathrm{1: 4}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI06:STATES OF MATTER

314133 U-235 and U-238 (as hexa fluorides) can be separated by the method of

1 Chromatography
2 Zone refining
3 Gaseous diffusion
4 Solvent extraction
CHXI06:STATES OF MATTER

314134 The reaction between gaseous \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) produces a white solid \(\mathrm{\mathrm{NH}_{4} \mathrm{Br}}\). Suppose that \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) are introduced simultaneously into the opposite ends of an open tube of 1 metre long. Where would you expect the white solid to form?

1 At a distance of \(\mathrm{34.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
2 At a distance of \(\mathrm{68.5 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
3 At a distance of \(\mathrm{44.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
4 At a distance of \(\mathrm{45.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
CHXI06:STATES OF MATTER

314135 One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 106 atm takes 57 seconds to diffuse through the same hole. Calculate the molecular mass of the compound.

1 252
2 525
3 262
4 380
CHXI06:STATES OF MATTER

314136 Pick out the pair of gases with the same rate of diffusion?

1 \(\mathrm{\mathrm{CO}, \mathrm{NO}}\)
2 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}}\)
3 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}_{2}}\)
4 \(\mathrm{\mathrm{CO}_{2}, \mathrm{NO}_{2}}\)
CHXI06:STATES OF MATTER

314137 The ratio of the rate of diffusion of helium and methane under identical conditions of pressure and temperature will be

1 \(\mathrm{4: 1}\)
2 \(\mathrm{2: 1}\)
3 \(\mathrm{1: 2}\)
4 \(\mathrm{1: 4}\)
CHXI06:STATES OF MATTER

314133 U-235 and U-238 (as hexa fluorides) can be separated by the method of

1 Chromatography
2 Zone refining
3 Gaseous diffusion
4 Solvent extraction
CHXI06:STATES OF MATTER

314134 The reaction between gaseous \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) produces a white solid \(\mathrm{\mathrm{NH}_{4} \mathrm{Br}}\). Suppose that \(\mathrm{\mathrm{NH}_{3}}\) and \(\mathrm{\mathrm{HBr}}\) are introduced simultaneously into the opposite ends of an open tube of 1 metre long. Where would you expect the white solid to form?

1 At a distance of \(\mathrm{34.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
2 At a distance of \(\mathrm{68.5 \mathrm{~cm}}\) from \(\mathrm{\mathrm{NH}_{3}}\) end
3 At a distance of \(\mathrm{44.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
4 At a distance of \(\mathrm{45.45 \mathrm{~cm}}\) from \(\mathrm{\mathrm{HBr}}\) end
CHXI06:STATES OF MATTER

314135 One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 106 atm takes 57 seconds to diffuse through the same hole. Calculate the molecular mass of the compound.

1 252
2 525
3 262
4 380
CHXI06:STATES OF MATTER

314136 Pick out the pair of gases with the same rate of diffusion?

1 \(\mathrm{\mathrm{CO}, \mathrm{NO}}\)
2 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}}\)
3 \(\mathrm{\mathrm{N}_{2} \mathrm{O}, \mathrm{CO}_{2}}\)
4 \(\mathrm{\mathrm{CO}_{2}, \mathrm{NO}_{2}}\)
CHXI06:STATES OF MATTER

314137 The ratio of the rate of diffusion of helium and methane under identical conditions of pressure and temperature will be

1 \(\mathrm{4: 1}\)
2 \(\mathrm{2: 1}\)
3 \(\mathrm{1: 2}\)
4 \(\mathrm{1: 4}\)