The pressure outside a bubble/droplet of liquid is ________________ the internal pressure?

Related Mcqs:

Heat flow across a hollow sphere of inner radius ‘r1’ and outer radius ‘r2’ is directly proportional to__________________?

A. (r2 – r1)/r1. r2 B. r1. r2/(r2 – r1) C. (r2 + r1)/r1. r2 D. r1. r2/(r2 + r1)...

Enzymes belong to the category of_____________________?

A. Proteins B. Carbohydrates C. Vitamins D. Fats...

Which of the following gases cause global warming ?

A. Carbon monoxide B. Carbon dioxide C. Nitrogen D. Ozone...

High relative humidity decreases the evaporative process and as the temperature is increased, the relative humidity decreases. The comfort range for human body is the ambient temperature of 22 to 27°C with relative humidity ranging from _______________ percent ?

A. 5 to 10 B. 15 to 25 C. 45 to 50 D. 75 to 80...

The order of a chemical reaction____________________?

A. Can be determined only experimentally B. Can be determined from the stoichiometry of the reaction C. Cannot be zero D. Can be fractional...