| Other General Science Interview Questions |
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| Question | Asked @ | Answers |
| |
| Conversion of a substance directly from solid to vapour
state is known as
1 Ionization
2 Evaporation
3 Vapourisation
4 Sublimation | | 1 |
| A mixture of salt and sand can be separated by
1 Sublimation
2 Dissolving in water
3 Gravity separation
4 Dry distillation | | 2 |
| Actinides are the elements with atomic numbers from
1 36 to 43
2 89 to 103
3 97 to 114
4 101 to 115 | | 1 |
| Soap is a mixture of sodium or potassium salts of
1 Monocarboxylic acids
2 Glycerol’s
3 Dicarboxylic acids
4 Tricarboxylic acids | | 1 |
| Which among the following is a positively charged particle
emitted by a radioactive element?
1 Alpha ray
2 Beta ray
3 Gamma ray
4 Cathode ray | | 1 |
| What is the Taxonomy ? | | 1 |
| Which of the following is commonly called a ‘polyamide’?
1 Rayon
2 Orlon
3 Terylene
4 Nylon | | 2 |
| Amalgams are
1 Alloys which contain carbon
2 Alloys which have great resistance to abrasion
3 Alloys which contain mercury as one of the contents
4 None of these | | 1 |
| Which of the following substances exhibit the property of
sublimation?
1 Ice
2 Wax
3 Camphor
4 Ethyl alcohol | | 1 |
| Ozone attacks
1 Mercury and silver
2 Copper
3 Silver and iron
4 None of these | | 1 |
| Graphite and sillimanite are
1 Refractory minerals
2 Ferrous minerals
3 Base minerals
4 None of these | | 1 |
| Of the following metals which, one pollutes the air of a big
city?
1 Copper
2 Chromium
3 Lead
4 Cadmium | | 1 |
| The vast resources of unutilized natural gas can be used in
the production of
1 Graphite
2 Fertilizers
3 Synthetic petroleum
4 Carbide | | 1 |
| How many colours the sunlight spectrum has ?
1 Five
2 Three
3 Seven
4 Nine | | 1 |
| Which of the following is used for removing air bubbles from
glass during its manufacture?
1 Feldspar
2 Arsenious oxide
3 Potassium carbonate
4 Soda ash | | 1 |
| What is the Genetics? | | 1 |
| The ore of which of the following metals can be concentrated
by hydraulic washing?
1 Tin
2 Sodium
3 Iron
4 Manganese | | 2 |
| Water is a good solvent of ionic salts because
1 It has no colour
2 It has a high boiling point
3 It has a high dipole moment
4 It has a high specific heat | | 1 |
| In which type of rocks re metals like gold and copper mostly
found?
1 Old igneous
2 Old sedimentary
3 Old metamorphic
4 New metamorphic | | 1 |
| A substance which changes readily into vapor without heating
is called
1 Efflorescent
2 Synthetic
3 Volatile
4 Effervescent | | 1 |
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