| Other General Science Interview Questions |
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| Question | Asked @ | Answers |
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| Potassium permanganate is used for purifying drinking water,
because
1 It is dissolves the impurities of water
2 It is a sterilizing agent
3 It is an oxidizing agent
4 It is a reducing agent | | 2 |
| What is the Protoplasm ? | | 1 |
| Permanent hardness of water may be removed by the addition of
1 Alum
2 Sodium carbonate
3 Lime
4 Potassium permanganate | | 1 |
| Chemical change does not take place in case of
1 Souring of milk into curd
2 Rusting of iron in atmosphere
3 Burning of magnesium ribbon in air
4 emitting of light by a red hot platinum wire | | 3 |
| Which type of fire extinguisher is used for petroleum fire?
1 Foam type
2 Soda acid type
3 Powder type
4 None of these | | 1 |
| What is the Botany? | | 1 |
| Which of the following is not a compound?
1 Silica
2 Red lead
3 Slaked lime
4 Black lead | | 1 |
| Which of the following is used as a filler in rubber tyres?
1 Graphite
2 Coal
3 Coke
4 Corbon black | | 1 |
| Gypsum is added to cement clinker to
1 Increase the tensile strength of cement
2 Bind the particles of calcium silicate
3 Decrease the rate of setting of cement
4 Facilitate the formation of colloidal gel | | 1 |
| Rubber is coagulated from latex by adding
1 Hydrochloric acid
2 Acetic acid
3 Sulphuric acid
4 Carbonic acid | | 1 |
| What is the Taxonomy ? | | 1 |
| When an iron nail gets rusted, iron oxide is formed
1 Without any change in the weight of the nail
2 With increase in the weight of the nail
3 With decrease in the weight of the nail
4 None of these | | 1 |
| Which of the following materials are used for preparing
blur-black ink?
1 Gallic acid
2 Tannic acid
3 Ferrous sulphate
4 All of these | IOCL | 2 |
| 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 |
| Long distance photography is facilitated by
1 Visible light
2 X-rays
3 Infrared rays
4 Ultraviolet rays | | 1 |
| which of the following fibers is generally preferred for
making gauze and lint?
1 Cotton
2 Rayon
3 Nylon
4 Terylene | | 1 |
| What are the points to be born in mind while eating to
avoid disease? | | 1 |
| ‘No two electrons in an atom can have the same set of four
quantum numbers’ is
1 Bohr’s law
2 Aufbau principle
3 Newton’s law
4 Pauli’s exclusion principle | | 1 |
| Potassium nitrate is used in
1 Salt
2 Glass
3 Fertilizer
4 Medicine | | 1 |
| What is the Metabolism ? | | 2 |
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