Cleantek Energy Research Chemist Interview Questions and Answers

A pH meter is a scientific instrument used to measure the acidity or alkalinity of a substance.

• Calibrate the pH meter using buffer solutions before use

• Rinse the electrode with distilled water before and after each use

• Immerse the electrode in the solution being tested and wait for the reading to stabilize

• Read the pH value displayed on the meter

• Clean and store the pH meter properly after use

My last experience in the lab involved synthesizing a new compound and analyzing its properties.

• Synthesized a new compound using a multistep reaction process

• Conducted various analytical techniques such as NMR, IR, and GC-MS to characterize the compound

• Collaborated with team members to troubleshoot any issues during the synthesis

• Documented all procedures and results in a detailed lab notebook