General Knowledge : : Chemistry Questions & Answers
- What is atomic number of an atom?
A. Number of protons
B. Number of neutrons
C. Number of electrons
D. Total number of protons and neutrons
- Hydrogen bomb is based on the principle of:
A. Nuclear Fission
B. Nuclear Fusion
C. Natural Radioactivity
D. Artificial Radioactivity
- The atoms of the elements having same mass number but different atomic number are called:
A. Isotopes
B. Isobars
C. Isotones
D. Isomers
- The acid present in red ants is?
A. Acetic acid
B. Butyric acid
C. Formic acid
D. Caproic acid
- Almost the entire mass of an atom is concentrated in the:
A. Electrons
B. Nucleus
C. Protons
D. Neutrons