Top 100 Chemistry General Knowledge Questions and Answers

1. What is the name of the scientist who stated that matter can be converted
into energy? – Einstein
2. The isotopes of chlorine with mass number 35 and 37 exist in which ratio? – 3
: 1
3. A gas is found to have the formula (CO)n. Its vapour density is 70. What must
the value of n be? – 5
4. Which law directly explains the law of conservation of mass? – Avogadro’s law

5. To whom the