Attempt this chemistry quiz to score well For CDS/NDA 2022. Complete this quiz to increase your scores. The passing percentage is 70%. All the best.
#1. Which one of the following is used in treatment of blood cancer?
#2. SI unit of radioactivity is:
#3. The structure of ethylene is--
#4. How many types of isotopes does scandium have?
#5. Cathode rays have-
no mass no charge
mass and charge both
#6. Which of the following is a metal?
#7. The father of modern chemistry is-
#8. An alloy is
an allotropic form
#9. Which one is a pure element?
#10. A mixture of sand and naphthalene can be separated by-
any of them