Neutron GK : Multiple Choice Questions

Question : Nuclear fission is caused by the impact of

A. electron

B. deuteron

C. proton

D. neutron

Question Listed : Neutron, Nuclear Science,



विज्ञापन

Question : The nucleus of an atom consists of

A. All of the above

B. protons and neutrons

C. electrons and protons

D. electrons and neutrons

Question Listed : Proton, Neutron, Chemistry,



विज्ञापन

Question : The mass number of a nucleus is

A. a fraction

B. always more than the atomic weight

C. the sum of the number of protons and neutrons present in the nucleus

D. always less than its atomic number

Question Listed : Proton, Neutrons, Nucleus, Chemistry,



विज्ञापन

Question : The graphite rods in the nuclear reactor

A. convert fast moving neutrons into thermal neutrons

B. undergo combustion which triggers the nuclear fission

C. produce neutrons

D. react with U to release energy

Question Listed : Neutron, Chemistry,



Question : Which of the following mostly accounts for the mass of an atom?

A. electron and neutron

B. electron and proton

C. neutron and proton

D. neutrons

Question Listed : Neutron, Proton,



Question : Which of the following defines the Mass number of an atom?

A. number of electrons

B. number of protons + number of neutrons

C. number of neutrons + number of electrons

D. number of protons + number of electrons

Question Listed : Neutron, Proton,