General Cognition Quiz | Questions As Well As Answers |

General Knowledge Quiz | Questions together with answers | This General Knowledge Quiz has geography related questions together with answers its rattling of import for your knowledge. Solve it together with amend your knowledge.

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1. In the Composition of the earth, Aluminum is:

1. 27.5%
2. 20.3%
3. 14.5%
4. 8.1%

2. The deepest last of the Ocean is:

1. Vostok
2. Puerto Rico Trench
3. Mariana Trench
4. Sundas Trench

3. After Australia, which of the next is the smallest Continent?

1. Antarctica
2. South America
3. North America
4. Europe

4. The deepest house inwards the Indian Ocean is:

1. Mariana Trench
2. Puerto Rico Trench
3. Sunda Trench
4. Isle Trench

5. The highest waterfall of the world is:-

1. Victoria
2. Tugela
3. Angel
4. Niagara

6. The areas to a greater extent than or less the North together with South poles inside the Polar circles is called

1. The Torrid Zone
2. The Frigid Zone
3. The Temperature Zone
4. None of the above

7. “Death Valley” inwards California, U.S.A is together with thence called because of:

1. It is highly polluted expanse on earth
2. It is extremely mutual depression temperature part on earth
3. One of the hottest places inwards the world
4. The beingness of a large release of volcanaes

8. Identify the largest ocean:

1. Pacific Ocean
2. Atlantic Ocean
3. Indian Ocean
4. Artic Ocean

9. Mediterranean Sea is connected to the Atlantic Ocean past times the:

1. Strait of Gibraltar
2. Bering strait
3. Davis strait
4. Dover strait

10. Caribbean Area Sea is linked amongst the Pacific Ocean past times the:

1. Suez Canal
2. Panama Canal
3. Sunda Strait
4. None of the to a higher house one

11. ‘Sea of Japan’ is famous for:

1. Oil Reserves
2. Mineral Water
3. Fishing Area
4. Icebergs inwards water

12. ‘Red sea’ is between:

1. Arabia together with Africa
2. Turkey together with Russia
3. PRC together with Japan
4. Deutschland together with Scandinavia

13. Alexandria is a seaport of:

1. Greece
2. Egypt
3. Iran
4. Germany

14. Bering Strait separates Asia from:

1. America
2. Africa
3. Australia
4. None of the to a higher house one

15. The longest mount hit inwards the world is:

1. Karakoram
2. Alps
3. Andes
4. Hindukush

16. Republic of Cyprus is an isle inwards the:

1. Mediterranean Sea
2. South PRC Sea
3. Red Sea
4. Caribbean Area Sea

17. Which of the next province shares the H2O of Caspian Sea?

1. Russia
2. Iran
3. Azerbaijan
4. All the above

18. Palk Strait separates Republic of Republic of India from:

1. Sri Lanka
2. Maldives
3. Bangladesh
4. None of the to a higher house one

19. ‘Dickson’ is a seaport of :

1. Italy
2. Malaysia
3. South Africa
4. Norway

20. ‘Lake Superior’ is :

1. The World’s deepest freshwater lake
2. The World’s largest freshwater lake
3. The world’s largest saltwater lake
4. None of the above

Detection Of Presence Of Dissimilar Lipid Components Inward An Fossil Oil Sample Past Times Tlc

Principle.

Thin-layer chromatography (TLC) is a technique of chromatography for the separation of a mixture past times using a thin layer of stationary stage supported on the insert plate.

Chemical Required.

Benzene-Methanol, Alcohol, Silica Gel (Chromatographic grade)

Apparatus.

Beakers, Pipette, Slides, Chromatographic tank, Silica Gel TLC Plates, iodine Chamber (place iodine crystals gas jolt together with cover)

Procedure.

1. Take a silica gel coated drinking glass plate.
2. Draw baseline most two cm inward a higher house the base of operations of the plate amongst sparse pencil.
3. Placemarks of given lipid sample past times using a capillary subway scheme on the baseline.
4. Place the plate inward a chromatographic tank containing benzene-methanol (80:20) mixture used equally the solvent.
5. Wait for 45 minutes to 1 lx minutes for the solvent to ascension together with to carve upwards dissimilar fractions of lipid.
6. Remove the plate together with house inward the gas jolt containing iodine vapours produced past times the sublimation of iodine from Its crystals for three to five minutes.
7. Spots of dissimilar colors of the components of lipids volition hold out seen on the plate.

Result.

The stone oil components are separated.

and tin hold out seen on TLC plate.

Separate The Mixture Of Inks Yesteryear Newspaper Chromatography

Principle.

Chromatography is a technique inwards which components of a mixture are separated yesteryear distributing them between ii phases, a stationary phase, together with a mobile phase. Different components of a mixture are separated because they possess got dissimilar affinities for the stationary together with mobile phases. Paper chromatography is a technique inwards which filter newspaper is used for the absorption of H2O phase Water molecules absorbed inwards the newspaper deed equally a stationary stage together with the solvent deed equally mobile phase. Paper is used to supporting the stationary stage inwards newspaper chromatography.

Rf Value.

Rf is the Retardation factor. It is the ratio of the distance travelled yesteryear solute from the baseline to the distance travelled yesteryear solvent from the baseline.

Apparatus.

Chromatographic paper, chromatographic tank or cylinder, the capillary underground amongst a jet, drinking glass rod etc.

Chemicals.

Blue, dark-green together with carmine inks, n-butanol, ethanol together with ammonia.

Solvent.

n-butanol, ethanol together with ammonia inwards the ratio of (3:1:3) or ethanol together with H2O inwards the ratio (1: 3).

Procedure.

1. A iii 10 xv cm strip of chromatographic newspaper was taken.
2. A sparse baseline was drawn amongst a Pb pencil nearly 2 cm to a higher house the border of the paper.
3. The solvent was prepared yesteryear mixing 85 cm³' ethanol together with 15 cm³' distilled H2O together with placed inwards the chromatographic cylinder or tank.
4. A drib of a mixture of inks was placed at the baseline on the strip amongst the aid of capillary jet.
5. The strip was dried together with suspended inwards the solvent.
6. When solvent reached nearly 3/4th of the strip, the strip was removed from the solvent together with dried.
7. The distance travelled yesteryear inks together with the solvent was marked.
8. The Rf, value for each ink was calculated.

Observations together with calculations.

Distance travelled yesteryear solvent = cm

Result.

The mixture of inks was separated together with Rf, values of inks were calculated.