Physical Chemistry
Inorganic Chemistry
Analytical Chemistry
Organic Chemistry
Biochemistry
100

The law states that at constant temperature and pressure, the volume of a gas is directly proportional to the number of moles of gas.

Avogadro's Law

100

The anhydride of Ba(OH)is ____. 

BaO

100

The point in titration curve that corresponds to the complete neutralization of the analyte.

Equivalence point

100

The type of isomers have the same molecular formula but different connectivity of atoms. 

Structural/constitutional isomers

100

A covalent bond that links a carbohydrate molecule to another group, which can be another carbohydrate or a different molecule

Glycosidic bond

300

The measure of deviation of real solution from ideal one. 

Activity coefficient

300

The molecular geometry of IF5. 

Square pyramidal

300

The experimental technique suited for the determination of the three-dimensional structure of crystalline solid is ______. 

X-ray diffraction

300

The process of breaking down large hydrocarbon molecules into smaller, more useful ones by severing carbon-carbon bonds using high temperatures and/or catalysts.

Cracking

300

An inhibitor that reduce enzyme activity by binding to a site other than the allosteric site which causes a conformational change that makes the active site non-functional.

Non-competitive inhibitor

500

It assumes that the motion of nuclei and electrons in a molecule can be separated because nuclei are much heavier and move slower than electrons.

Born–Oppenheimer approximation

500

The typical crystal structure of mercury at low pressure is _______. 

Rhombohedral

500

It is an advanced analytical method for accurately determining very low water content (trace moisture) in various substances by electrochemically generating the iodine titrant directly within the titration cell.

Coulometric Karl Fischer (KF) titration

500

The reaction that converts ketones into esters or cyclic ketones into lactones using peroxy acids.

Baeyer-Villiger oxidation

500

The phenomenon where cancer cells perform aerobic glycolysis instead of using the more efficient oxidative phosphorylation found in normal cells.

Warburg effect

1000

In oil analysis, kinematic viscosity is typically reported as _______. 

mm2/s

1000

This metallic element, often monitored in oil analysis, and indicates wear of gears and bearings when found in high concentrations.

Iron (Fe)

1000

This test method provides a quick indication for abnormal wear and the presence of contamination in new or used lubricants and hydraulic fluids with minimal sample preparation.

Rotating Disc Electrode Atomic Emission Spectroscopy (RDE-AES)

1000

It is an insoluble film deposit that forms on surfaces inside lubrication systems caused by polymerization of oxidized oil molecules.

Varnish

1000

It is crucial for protecting oil lubricants by neutralizing free radicals and inhibiting oxidation, which extends the lubricant's life and performance.

Phenolic antioxidants