Transpiration decreases as air temperature increases.

The rate of chemisorption a. increaeses with decreases in temperature b. increases with increasesin tempreture c. increases with decreases in the pressure of gas d. is independent of the pressure of gas

Adsorption is accompanied by the evolution of heat. Thus, according to Le Chatelier's principle the amount of surface adsorbed should (i) decrease with increase in temperature (ii) decrease with decrease in temperature (iii) increase with increase in temperature (iv) increase with decrease in temperature

The dielectric constant decreases if the temperature is increased .Explain this in term of polarization of the material.

Assertion (A): Ionic conductivities increase with increase of temperature and pressure. Reason (R): Viscosity of water decreases with increasew of temperature and increases with the increases of pressure.

The rate of transpiration increases with the decrease of

Assertion : Surface tensian decreases with increase in temperature. Reason : On increasing temperature kinetio energy increases and intermolecular forces decreases.

As temperature increases, the vicosity of liquids decrease considerably. Will this decrease the resistance of an electrolyte as the temperature increases?

The rate of physisorption increases with (a)Decrease in temperature (b)Increase in temperature (c)Both A and B (d)None of these

Use the formula v=sqrt((gamma P)/(rho)) to explain why the speed of sound in air (a) is independent of pressure, (b) increases with temperature, (c) increases with humidity.

Use the formula v=sqrt((gamma P)/(rho)) to explain why the speed of sound in air (a) is independent of pressure, (b) increases with temperature, (c) increases with humidity.