हिंदी

The solubility of a gas in water ______.

Advertisements
Advertisements

प्रश्न

The solubility of a gas in water ______.

विकल्प

  • decreases with increase in temperature

  • increases with increase in temperature

  • decreases with decrease in temperature

  • is not affected by temperature

MCQ
Advertisements

उत्तर

The solubility of a gas in water decreases with increase in temperature.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Solutions - Multiple choice questions

APPEARS IN

संबंधित प्रश्न

What is the effect of temperature on solubility of solids in water? Give examples.


Sugar dissolves in water because ______.


The units of Henry’s law constant are ______.


The unit of Henry's law constant is ____________.


The solubility of the following salts in water increases with increase in temperature, EXCEPT:


Which among the following is true for the value of Henry's law constant K?


The Henry's law constant for oxygen is 1.3 × 10-3 mol dm-3 atm-1. If partial pressure of oxygen is 0.46 atmosphere, what is the concentration of dissolved oxygen at 25°C and 1 atm pressure?


0.5 molal aqueous solution of a weak acid (HX) is 20% Ionized. If Kr of water is 1.86 K kg mol-1, the lowering in freezing point of solution is ______.


Henry's law is a relation between ______.


Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R):

Assertion: Water is one of the best solvent.

Reason: H-bonding is present in water molecules.


Henry's law constant for CH3Br(g) is 0.159 mol dm–3 bar–1 at 25°C. What is the solubility of CH3Br(g) in water at the same temperature and partial pressure of 0.164 bar?


According to the Le-Chatelier principle, adding heat to a solid \[\ce{<=>}\] liquid equilibrium will cause the ______.


The solubility (in mol L−1) of AgCl (Ksp = 1.0 × 10−10) in a 0.1 M KCl solution will be ______.


Solubility of which among the following solids in water changes slightly with temperature?


Explain the solubility of gases in liquids.


The solubility of N2 gas in water at 25° C and 1 bar is 6.85 × 10−4 mol L−1. Calculate KH (Henry’s law constant).


Depending on the states of solute and solvent there are ______ types of solutions.


The solubility of CH3Br(g) in water is 0.0260 mol/dm3 at 0.164 bar partial pressure and at 25°C. Calculate Henry's law constant.


Calculate the concentration of dissolved gas in water at 25°C if partial pressure of gas at same temperature is 0.15 atm. [KH = 0.15 mol dm-3 atm-1]


People living at high altitudes often reported with a problem of feeling weak and inability to think clearly. The reason for this is:


Which among the following salts dissolves in water with the absorption of heat?


Calculate the Henry’s law constant at 25°C if the solubility of gas in liquid is 2.1 × 10−2 mol dm−3 at 0.18 bar.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×