| Other General Science Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the microbiology ? | | 3 |
| The location and energy of an electron in an atom can be
specified by
1 Atomic mass
2 Atomic number
3 Quantum numbers
4 None of these | | 1 |
| Why is it necessary to cook food ? | | 1 |
| Which radioactive pollutant has recently drawn the attention
of the public, due to its occurrence in the building material?
1 Radium
2 Radon
3 Thorium
4 Plutonium | | 1 |
| Which of the following is used as a coolant in nuclear reactors?
1 Heavy water
2 Cadmium
3 Liquid sodium
4 None of these | | 1 |
| The isotope of uranium capable of sustaining chain reactions is
1 U-235
2 U-238
3 U-239
4 None of these | | 1 |
| Which of the following metals was first discovered by man?
1 Bronze
2 Silver
3 Iron
4 Copper | | 1 |
| In fireworks, the green flame is produced because of
1 Mercury
2 Sodium
3 Potassium
4 Barium | | 1 |
| Which of the following minerals has the lower numerical
hardness value?
1 Talc
2 Gypsum
3 Apatite
4 Topaz | | 1 |
| The inert gas which is substituted for nitrogen in the air,
used by deep sea divers for breathing, is
1 Helium
2 Argon
3 Krypton
4 Xenon | | 1 |
| How does common salt help in separating soap from the
solution after saponification?
1 By decreasing solubility of soap
2 By increasing solubility of soap
3 By decreasing density of soap
4 None of these | | 1 |
| Permanent hardness of water, due to sulphates of the metal,
can be destroyed by the use of
1 Nitrates
2 Zeolites
3 Sulphontes
4 None of these | | 1 |
| Diamond is harder than graphite because of
1 Difference of layers of atoms
2 Tetrahedral structure of diamond
3 Difference of crystalline structures
4 None of these | | 2 |
| What is balanced diet? Give the everyday diet of a normal man. | | 1 |
| Radioactive disintegration of uranium ultimately results in
formation of
1 Radium
2 Thorium
3 Polonium
4 Lead | | 2 |
| The element required for solar energy conversion is
1 Germanium
2 Silicon
3 Uranium
4 None of these | | 2 |
| Rubber is coagulated from latex by adding
1 Hydrochloric acid
2 Acetic acid
3 Sulphuric acid
4 Carbonic acid | | 1 |
| Atoms are composed of
1 Electrons only
2 Protons only
3 Electrons and protons
4 Electrons and nuclei | | 1 |
| Which of the following re synthetic rubbers?
1.Thiokol 2.Isoprene 3.Neoprene
1 1 and 2
2 2 and 3
3 1 and 3
4 1,2 and 3 | | 3 |
| Heavy water is
1 Sea water (H2O+Salt)
2 D2O
3 H2O2
4 None of these | | 1 |
| |
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