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 osmotic pressure is 2.3 atm at 273 K. The osmotic pressure of the solution at 600 K is

(A) 5.5 atm

(B) 5.05 atm

(C) 6 atm

(D) 6.05 atm

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In 0.1 M aq. solution at 298 K which solution lowest osmotic pressure?

(A) CaCl₂

(B) KCI

(C) Urea

(D) Glucose

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A solution of NaCl that is isotonic with blood is

(A) 91%

(B) 0.91%

(C) 9.1%

(D) 95%

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Isotonic solutions have

(A) the Same osmotic pressure and the same concentration

(B) Different concentrations but the same osmotic pressure

(C) Both are different

(D) Can not be predicted.

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Osmosis is

(A) Reversible

(B) Irreversible

(C) Exothermic

(D) Endothermic

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At constant temperature, osmotic pressure is directly proportional to

(A) Concentration

(B) Square root of concentration

(C) Temperature

(D) Unpredictable

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As a result of osmosis the volume of the solution

(A) Decreases

(B) Increases

(C) Remains constant

(D) May increases or decrease

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One mole of each urea, glucose, and sodium chloride was dissolved in one liter of water. Equal osmotic pressure will be produced

(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 0.2 M aq. solution at 293 K is

(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% unknown solution of 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 are membranes that allow flow only

(A) Solute molecules

(B) Solvent molecules

(C) Colloidal molecules

(D) Aggregated particles

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Osmotic pressure increases as the concentration of the solution

(A) Increases

(B) Decreases

(C) No effect on concentration

(D) May increases or decrease

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Osmosis is

(A) a Spontaneous process

(B) a Nonspontaneous 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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