The vapor pressure of liquids of similar chemical nature at any particular temperature _______________ with increase in the molecular weight?

Related Mcqs:

Fusion point of a basic refractory material is________________?

A. Reduced by the addition of acid oxides B. Increased by the addition of acid oxides C. Not affected by the addition of acid oxides D. Always less than 1000°C...

Which of the following is the Clausius-Clapeyron Equation ?

A. PV = RT + B/V + y/V2 + …. B. (P + a/V2)(V-b) = RT C. loge (p/p0) = (λ/R) (1/T0 – 1/T) D. p = [RT/(V – b)] – (a/TV2)...

Enthalpy of a vapor gas mixture may be increased by increasing the________________?

A. Temperature at constant humidity B. Humidity at constant temperature C. Temperature and the humidity D. All A., B. & C....

N2 content in a urea sample was found to be only 42%. What is the actual urea content of the sample? (Molecular weight of urea = 60) ?

A. 80% B. 90% C. 95% D. 98%...

_____________ kg of CaC03 on heating will give 56 kg of CaO?

A. 56 B. 100 C. 144 D. 1000...