All-in-One Exam Prep Platform

Explanation

In chromatographic analysis, the principle used is adsorption, where the components of a mixture interact with the stationary phase and are separated based on their differing affinities for the stationary phase.

Explanation

The molecule that is polar and has a dipole moment of 5.33 x 10^-30 Cm is SO2 (sulfur dioxide).

Explanation

Natural rubber consists of polymers of the organic compound isoprene.

Explanation

By the stroke of luck, the troops prevailed, avoiding a crushing defeat.

Explanation

Acquaintance means واقف کار

Familiarity means واقفیت

Explanation

The rate at which nitrogen is used is 0.57 mol N2.L^-1.h^-1.

Explanation

When ultraviolet radiation reacts with chlorofluorocarbons (CFCs), it results in the breakdown of the ozone layer by releasing chlorine radicals Cl° and C° F2Cl.

Explanation

Cholesteryl benzoate is an example of a liquid crystal.

Explanation

The correct transformation is: The teacher said that the sun rises in the east.

Explanation

In voltammetry, diffusion current is measured as a function of scanning potential difference.