General Knowledge - Chemistry
Select the one which is not a mixture
Polythene is industrially prepared by the polymerization of -
In case of gas turbines, the gaseous fuel consumption guarantees are based on -
High heat value
Low heat value
Net calorific value
Middle heat value
Which of the following gases is used in fire extinguishers?
Why does diamond shine at night?
Diamonds are radioactive so there are radiations
On account of high refractive index, the rays of light get internally reflected
Diamonds shine because they have some amount of radium in the
Diamond shines because it has tetrahedral molecular structure
Which one of the following metals does not react with water to produce Hydrogen?
Hydrogen is used instead of Helium to fill balloons for meteorology because
of its low density
It is not very reactive under normal conditions
It is almost insoluble in water
It can be prepared easily
Which of the following is produced during the formation of photochemical smog?
With reference to ionic compounds, consider the following statements:
1. Ionic compounds are insoluble in alcohol.
2. Ionic compounds in the solid state are good conductors of electricity.
Which of the statements is/are correct?
Both 1 & 2
Neither 1 nor 2
Which one of the following statement is correct?
Liquid Sodium is employed as a coolant in nuclear reactors
Calcium carbonate is an ingredient of toothpaste
Bordeaux mixture consists of Sodium sulphate and lime
Zinc amalgams are used as a dental filling
1. World Geography -Test-01
2. World Geography -Test-02
3. World Geography -Test-03
4. Geography of India -Test-01
5. Geography of India -Test-02
6. Geography of India -Test-03
7. Geography of India -Test-04
8. Geography of India -Test-05
9. History of India - Test - 01
10. History of India - Test - 02
11. History of India - Test - 03
12. History of India - Test - 04
13. History of India - Test - 05
14. History of India - Test - 06
15. History of India - Test - 07
Never seen Water Like This
Benefits of Bitter Gourd
Benefits of Watermelons
Benefits of Bay Leaf
Pay attention to what you are eating. Ask yourself if you really are hungry or if something else is going on that s causing you to turn to food.