मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Suggest the most important type of intermolecular attractive interaction in the following pair. NaClO4 and water

Advertisements
Advertisements

प्रश्न

Suggest the most important type of intermolecular attractive interaction in the following pair.

NaClO4 and water

अति संक्षिप्त उत्तर
Advertisements

उत्तर

Ion-dipole interactions, as water molecules are polar by nature, whereas NaClO4 becomes ionised in solution and provides Na+ and \[\ce{ClO^-_4}\] ions.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Solutions - 'NCERT TEXT-BOOK' Exercises [पृष्ठ १२६]

APPEARS IN

नूतन Chemistry [English] Class 12 ISC
पाठ 1 Solutions
'NCERT TEXT-BOOK' Exercises | Q 2.23. (iii) | पृष्ठ १२६
एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 1 Solutions
Exercises | Q 1.23 (iii) | पृष्ठ २९

संबंधित प्रश्‍न

How is the sign of ΔmixH related to positive deviations from Raoult’s law?


Heptane and octane form an ideal solution. At 373 K, the vapour pressures of the two liquid components are 105.2 kPa and 46.8 kPa respectively. What will be the vapour pressure of a mixture of 26.0 g of heptane and 35 g of octane?


Suggest the most important type of intermolecular attractive interaction in the following pair.

Acetonitrile (CH3CN) and acetone (C3H6O)


Fill in the blanks by choosing the appropriate word/words from those given in the brackets: 

Ideal solutions obey ………. law and they …………. form azeotropic mixtures.

(Henry’s, aldol condensation, absence, do not, ohm, Raoult’s, increases, common ion effect, easily, three, solubility product, ohm-1, two, four, ohm-1, cm2, Cannizzaro, ohm-1 cm-1, zero, decreases, presence)


The molality of a solution containing 1.8 g of glucose dissolved in 250 g of water is


Which of the following concentration terms is/are independent of temperature


The partial pressure of nitrogen in air is 0.76 atm and its Henry’s law constant is 7.6 × 104 atm at 300 K. What is the mole fraction of nitrogen gas in the solution obtained when air is bubbled through water at 300 K?


Which one of the following is incorrect for an ideal solution?


The KH for the solution of oxygen dissolved in water is 4 × 104 atm at a given temperature. If the partial pressure of oxygen in air is 0.4 atm, the mole fraction of oxygen in solution is ______.


Two liquids X and Y on mixing gives a warm solution. The solution is ______.


The mass of a non – volatile solute (molar mass 80 g mol-1) should be dissolved in 92g of toluene to reduce its vapour pressure to 90% ______.


The observed depression in the freezing point of water for a particular solution is 0.093°C calculate the concentration of the solution in molality. Given that molal depression constant for water is 1.86 K Kg mol-1.


For ideal solution the enthalpy of mixing of the pure components to form the solution is ____________.


The rate at which a solid dissolves in liquid does not depend on ____________.


Which of the following is an example of a solid solution?


What is “semi permeable membrane”?


Assertion: When a solution is separated from the pure solvent by a semipermeable membrane, the solvent molecules pass through it from pure solvent side to the solution side.

Reason: Diffusion of solvent occurs from a region of high concentration solution to a region of low concentration solution.


On increase in pressure for dissociation ofN2O4 into NO2, equilibrium shift towards


Assertion (A): The enthalpy of mixing Δmix H is equal to zero for an ideal solution.

Reason (R): For an ideal solution the interaction between solute and solvent molecules is stronger than the interactions between solute-solute or solvent-solvent molecules.


1 mole of liquid A and 2 moles of liquid B make a solution having a total vapour pressure of 40 torr. The vapour pressure of pure A and pure B are 45 torr and 30 torr, respectively. The above solution ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×