Atomic Number Mcqs 1- What is the atomic number of Hydrogen? A. 0B. 1C. 2D. 3 View Answer Answer : B. 1 Description 2- What is the atomic number of Oxygen? A. 6B. 7C. 8D. 9 View Answer Answer : C. 8 Description 3- Gallium has an atomic number of: A. 31B. 32C. 33D. 34 View Answer Answer : A. 31 Description 4- Atomic number of Germanium is: A. 29B. 30C. 31D. 32 View Answer Answer : D. 32 Description 5- What is the atomic number of Arsenic? A. 31B. 33C. 34D. 35 View Answer Answer : B. 33 Description 6- Atomic number of Yttrium is: A. 38B. 39C. 40D. 41 View Answer Answer : B. 39 Description 7- Atomic number of Zirconium is: A. 40B. 41C. 42D. 43 View Answer Answer : A. 40 Description 8- Atomic number of Technetium is: A. 42B. 43C. 44D. 45 View Answer Answer : B. 43 Description 9- Atomic number of Molybdenum is: A. 42B. 43C. 44D. 45 View Answer Answer : A. 42 Description 10- Atomic number of Ruthenium is: A. 34B. 37C. 44D. 45 View Answer Answer : D. 45 Description 11- Atomic number of Rhodium is: A. 45B. 46C. 47D. 48 View Answer Answer : B. 46 Description 12- Atomic number of Palladium is: A. 46B. 47C. 48D. 49 View Answer Answer : C. 48 Description 13- What is the atomic number of Indium? A. 48B. 49C. 50D. 51 View Answer Answer : B. 49 Description 14- Atomic number of Iodine is: A. 53B. 54C. 55D. 56 View Answer Answer : A. 53 Description 15- Atomic number of Xenon is: A. 48B. 50C. 52D. 54 View Answer Answer : D. 54 Description 16- Atomic number 55 belongs to: A. CaesiumB. BariumC. RubidiumD. Strontium View Answer Answer : A. Caesium Description 17- Atomic number of Cadmium is: A. 47B. 48C. 49D. 50 View Answer Answer : B. 48 Description 18- Atomic number of Antimony is: A. 40B. 47C. 49D. 51 View Answer Answer : D. 51 Description 19- Atomic number of Tellurium is: A. 51B. 52C. 53D. 54 View Answer Answer : B. 52 Description 20- Atomic number of Bismuth is: A. 80B. 81C. 82D. 83 View Answer Answer : D. 83 Description 1 2 3 4 5