| Other General Science Interview Questions |
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| Question | Asked @ | Answers |
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| Rayon is chemically
1 Glucose
2 Amylase
3 Cellulose
4 Pectin | | 1 |
| Which of the following acids is used for ‘etching glass’?
1 HBrO3
2 H2F2
3 HCIO4
4 HIO4 | | 1 |
| What do you understand by nutritive constituents of food ? | ICICI | 2 |
| Which of the following is not a chemical reaction?
1 Burning of paper
2 Digestion of food
3 Conversion of water into steam
4 Burning of coal | | 1 |
| The element required for solar energy conversion is
1 Germanium
2 Silicon
3 Uranium
4 None of these | | 2 |
| Water gas is prepared by passing
1 Steam over white-hot coke
2 Air over red-hot coke
3 Methane over red-hot coke
4 Steam over heated sulphur | | 2 |
| Which synthetic fiber possesses a ‘drip-dry’ property?
1 Rayon
2 Nylon
3 Silk
4 Terylene | | 1 |
| Which of the following gases is lighter than air?
1 Carbon dioxide
2 Oxygen
3 Ammonia
4 Chlorine | | 1 |
| Which of the following minerals has the lower numerical
hardness value?
1 Talc
2 Gypsum
3 Apatite
4 Topaz | | 1 |
| NAME THE INDIAN STATES IN WHICH RIVER GANGA FLOWS? | | 2 |
| Atom bomb is based on the principle of
1 Nuclear fusion
2 Nuclear fission
3 Both (a) & (b)
4 None of these | | 1 |
| Superphosphate fertilizer is prepared by the reaction between
1 Calcium phosphate and Sulphuric hydroxide
2 Sodium phosphate and Sodium nitrate
3 Magnesium phosphate and Sodium nitrate
4 Sodium sulphate and Phosphoric acid | Central-Police-Forces | 2 |
| ‘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 |
| The high-temperature superconductors are
1 Metal alloys
2 Ceramic oxides
3 Inorganic polymers
4 Pure rare earth metals | | 1 |
| Which of the following is a chemical change?
1 Rusting of iron
2 Tempering of iron
3 Melting of iron
4 Bending of iron | | 1 |
| What are soaps?
1 Salts of silicates
2 Esters of heavy fatty acids
3 Sodium or potassium salts of heavier fatty acids
4 Mixture of glycerol and alcohols | | 1 |
| The chemical used as a ‘fixer’ in photography is
1 Borax
2 Sodium thiosulphate
3 Sodium sulphate
4 Ammonium persulphate | | 1 |
| Caustic soda is
1 NaC1
2 Na2CO3
3 NaOH
4 NaHCO3 | | 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 is used in making smoke bombs?
1 Sulphur
2 phosphorus
3 Hydrogen
4 Carbon | | 1 |
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