GK Quiz on Science: Chemistry Set V

GK Quiz on Science: Chemistry Set V, in this set you will find repository of 10 Multiple Choice Questions that will help you to attune and equipped for different competitive examinations as well as academic examinations.

1. Who is known as the father of Modern Chemistry?
(a) Kolvey     (b) Wholer     
(c) Leviatiae     (d) Pasteur.

2.The inventor of the atomic theory is:
(a) Rutherford             (b) Madam Curie
(c) John Dalton     (d) Albert Einstein

3.Nucleon is the name which is employed for:
(a) Electron and proton         (b) proton and neutron
(c) Electron and neutron     (d) None of these

4.The mass number of an atom is:
(a) Number of nucleons in the nucleus
(b) Number of protons in the nucleus
(c) Number of neutrons in the nucleus
(d) None of these

5. Atom is electrically:
(a) Positive     (b) negative     
(c) bipositive  (d) neutral

6.The atomic properties depend upon:
(a) Number of nucleons in the nucleus
(b) Number of protons in the nucleus
(c) Number of neutrons in the nucleus
(d) None of these

7. The number of neutrons and protons in the nucleus of ₈₈Ra²²⁶ are:
(a) 138 and 88 (b) 88 and 138
(c) 226 and 88 (d) 88 and 226

8.Who was the inventor of radioactivity?

(a) Madam Curie     (b) Irine Curie
(c) Henery Bacqurel  (d) Rutherford

9.The penetrating power of which of the following invisible radiations emitting from the nucleus has its maximum value:
(a) a-rays     (b) f)-rays     
(c) y-rays      (d) None of these   

10. Which of the following is negatively charged?
(a) Alpha-rays     (b) Beta-rays     

(c) Gama-rays  (d) X-ray