Osmosis and Diffusion in Hindi

Osmosis and Diffusion in Hindi. We covered all the Osmosis and Diffusion in Hindi in this post for free so that you can practice well for the exam.

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Osmosis and Diffusion Objective in Hindi for Students

If a solution shows an osmotic pressure of 2.3 atm at 273 K, what will be its osmotic pressure at 600 K?

a) 5.5 atm

b) 5.05 atm

c) 6 atm

d) 6.05 atm

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Among the following 0.1 M aqueous solutions at 298 K, which one has the minimum osmotic pressure?

a) CaCl₂

b) KCl

c) Urea

d) Glucose

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The NaCl solution that is isotonic with human blood has a concentration of

a) 91%

b) 0.91%

c) 9.1%

d) 95%

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Isotonic solutions are characterized by

a) Equal osmotic pressure and identical concentration

b) Different concentrations but equal osmotic pressure

c) Both concentration and osmotic pressure being different

d) An unpredictable relationship

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Osmosis is a process that is

a) Reversible

b) Irreversible

c) Exothermic

d) Endothermic

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At a fixed temperature, osmotic pressure varies directly with

a) Concentration

b) Square root of concentration

c) Temperature

d) An uncertain factor

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Due to osmosis, the volume of a solution generally

a) Decreases

b) Increases

c) Remains unchanged

d) May either increase or decrease

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When one mole each of urea, glucose, and sodium chloride is dissolved separately in one litre of water, equal osmotic pressure is observed for

a) Glucose and NaCl

b) Urea and glucose

c) NaCl and urea

d) Glucose, NaCl, and urea

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The osmotic pressure of a 0.2 M aqueous solution at 293 K is approximately

a) 8.4 atm

b) 0.48 atm

c) 4.8 atm

d) 4.0 atm

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A 5% sugar solution is isotonic with a 1% solution of an unknown substance X. The molar Mass of X is

a) 136.2

b) 68.4

c) 34.2

d) 171.2

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Semipermeable membranes permit the passage of only

a) Solute particles

b) Solvent molecules

c) Colloidal particles

d) Aggregated particles

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Osmotic pressure increases when the concentration of a solution

a) Increases

b) Decreases

c) Has no influence

d) Shows variable behavior

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Osmosis can be described as

a) A spontaneous process

b) A non-spontaneous process

c) Exothermic

d) Endothermic

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A 0.6% urea solution is isotonic with

a) 0.1 M glucose

b) 0.1 M KCl

c) 0.6% glucose solution

d) 0.6% KCl solution

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We covered all the osmosis and diffusion in Hindi above in this post for free so that you can practice well for the exam.

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