What is the chemical name for Common Salt?
2. What is the pencil lead composed of?
3. Who appoints the Chief Election Commission?
4. Who presides over the meetings of the Rajya Sabha?
5. Where is the Air Force Academy located?
6. Where is the Indian Institute of Science?
7. Where is Indian Institute of Petroleum?
8. This ancient port is now a big center of Cashew trading and processing.
9. Who wrote the “Ode to a Skylark”?
10. Who wrote “A Passage to India”?
11. Production of news that may be sensationalized or be in bad taste.
12. It is a form of rock and roll. It was very popular in the 70’s and early 80’s.
13. Name the first astronaut to run a marathon in orbit.
14. This alloy is a mixture of iron carbon. It is harder and stronger than iron but also more brittle.
15. It is used in car batteries to generate and store electricity.
16. What type of rock is marble?
17. Name the first US satellite?
18. Where in the body are red blood cells made.
19. When did the constitution on India did came into force?
20. Which is the largest warship of India?
Answers
Answer:
1)Sodium chloride
Formula: NaCl
Molar mass: 58.44 g/mol
Classification: Salt.
2)Lead pencils contain graphite (a form of carbon), not lead. In fact, contrary to what many people believe, lead pencils never were made with lead. The ancient Romans used a writing device called a stylus.
3)Appointer President of India
4)The Vice President of India (currently, Venkaiah Naidu) is the ex-officio Chairman of the Rajya Sabha, who presides over its sessions. The Deputy Chairman, who is elected from amongst the house's members, takes care of the day-to-day matters of the house in the absence of the Chairman.
5)That depends on the state you are talking about.
6)There are many Indian institute of science it depends on the place u are talking about.
7)There are many Indian institute of petroleum it depends on the place u are talking about.
8)The direct deal between Kollam Port and international raw cashew exporters from Africa have given new hopes for giant cashew business groups in Kollam city, as a full load of raw cashew container can be transferred from Kollam Port to the processing units for a cost of Rs. 3000-4000.
9)Percy Bysshe Shelley
10)E. M. Forster
11) Controversy
12) am afraid but I don't know!
13)Tim Peake
14)Steel
15)Each cell has two plates, or grids: one is made of lead, the other of lead dioxide. Each cell is able to produce about 2-volts of energy. In most car batteries you have six cells, and therefore a 12-volt battery. The plates are submerged in sulphuric acid that triggers a reaction between the two plates.
16)Marble is a metamorphic rock formed when limestone is exposed to high temperatures and pressures. Marble forms under such conditions because the calcite forming the limestone recrystallises forming a denser rock consisting of roughly equigranular calcite crystals.
17)Explorer 1
18)Red blood cells are formed in the red bone marrow of bones. Stem cells in the red bone marrow called hemocytoblasts give rise to all of the formed elements in blood.
19)January 26, 1950
20)INS Vikramaditya.
Answer:
1.Sodium chloride
2.graphite powder
Most pencil cores are made of graphite powder mixed with a clay binder. Graphite pencils (traditionally known as "lead pencils") produce grey or black marks that are easily erased, but otherwise resistant to moisture, most chemicals, ultraviolet radiation and natural aging.
3.Election Commissioners of India , Deputy Election Commissioners of India
4.The joint sitting of the Parliament is called by the President (Article 108) and is presided over by the Speaker or, in his absence, by the Deputy Speaker of the Lok Sabha or in his absence, the Deputy-Chairman of the Rajya Sabha.
5.Medak-Hyderabad Road, Dundigal, Telangana