Advertisements
Advertisements
प्रश्न
Sugar dissolves in water because ______.
पर्याय
sugar is nonpolar
water is polar
it forms hydrogen bonding with water
sugar and water are both polar
Advertisements
उत्तर
Sugar dissolves in water because it forms hydrogen bonding with water.
APPEARS IN
संबंधित प्रश्न
What is the effect of temperature on solubility of solids in water? Give examples.
The unit of Henry's law constant is ____________.
Which of the following 0.10 m aqueous solutions will have maximum ΔTf value?
The solubility of the following salts in water increases with increase in temperature, EXCEPT:
Which of the following is INCORRECT?
Which of the following influence(s) the solubility of a solid in a liquid solvent?
Henry's law constant for a gas CH3Br is 0.159 mol dm−3 atm−1 at 25°C the solubility of CH3Br in water at 25°C and a partial pressure of 0.164 atm ____________.
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?
Solubility of a gas in liquid increases with ______.
Henry's law is a relation between ______.
Which of the following is strongest nucleophile?
H2O2 is
Partial pressure of a solution component is directly proportional to its mole fraction. This is known as ______.
What is Henry's law?
According to the Le-Chatelier principle, adding heat to a solid \[\ce{<=>}\] liquid equilibrium will cause the ______.
Henry’s law constant of oxygen is 1.4 × 10–3 mol lit–1 atm–1 at 298 K. How much of oxygen is dissolved in 100 ml at 298 K when the partial pressure of oxygen is 0.5 atm?
The relation between solubility of a gas in liquid at constant temperature and external pressure is stated by which law?
The solubility (in mol L−1) of AgCl (Ksp = 1.0 × 10−10) in a 0.1 M KCl solution will be ______.
Calculate the solubility of gas in water at 1.2 atm and 25° C, if Henry’s law constant is 0.145 mol dm−3 atm−1 at 25° c.
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).
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 Henry’s law constant if solubility of nitrogen gas in water at 25°C is 6.85 × 10–4 mol dm–3.
[Partial pressure of nitrogen gas = 0.9 bar]
