Basic Chemistry Interview Questions and Answers

1. Which antiseptic compound is present in Dettol? – Chloroxylenol
2. What is a compound that is a white solid which absorbs water vapour from the air? – Calcium chloride
3. To which product of equivalent weight and valency of an element is equal? – Atomic weight
4. Which element forms the highest number of compounds in the periodic table? – Silicon
5. How does addition of ethylene dibromide