Discussion
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- Question
Super cooling stands for cooling of a liquid :
Options- A. at freezing point
- B. below freezing point
- C. at melting point
- D. above melting point
- Correct Answer
- below freezing point
- 1. Intensive cultivation refers to
Options- A. production with intensive use of labour
- B. production with intensive use of fertilizer
- C. raising production by intensive use of existing land
- D. raising production by large scale use of imported inputs Discuss
- 2. Which among the following is NOT an event during the photosynthesis process?
Options- A. Absorption of light energy by chlorophyll
- B. Conversion of light energy to chemical energy
- C. Splitting of water molecules into hydrogen and oxygen
- D. Oxidation of carbon dioxide to carbohydrates Discuss
- 3. Rayon is obtained from which among the following?
Options- A. Silk
- B. Wood pulp
- C. Wool
- D. Cotton Discuss
- 4. According to the distance of planets from the Sun, which of the following order is correct?
Options- A. Mercury, Venus, Earth, Mars
- B. Mercury, Earth, Mars, Venus
- C. Mercury, Mars, Earth, Venus
- D. Mercury, Mars, Venus, Earth Discuss
- 5. The most abundant metal in the Earth's crust is
Options- A. zinc
- B. copper
- C. aluminium
- D. iron Discuss
- 6. Which is the warmest layer of the atmosphere?
Options- A. Thermosphere
- B. Troposphere
- C. Stratosphere
- D. Mesosphere Discuss
- 7. Person who is colour-blind cannot distinguish between
Options- A. Black and yellow
- B. Red and green
- C. Yellow and white
- D. Green and blue Discuss
- 8. Which one of the following bio reserves of India is not included in the World Network of Biosphere Reserve?
Options- A. Sunderbans
- B. Gulf of Mannar
- C. Nandadevi
- D. Corbett Discuss
- 9. The study of mountains is known as
Options- A. Oncology
- B. Lithology
- C. Orology
- D. Ornithology Discuss
- 10. Salination of soil is caused by
Options- A. Pesticides
- B. soil erosion
- C. excess irrigation
- D. crop rotation Discuss
General Science problems
Search Results
Correct Answer: raising production by intensive use of existing land
Correct Answer: Oxidation of carbon dioxide to carbohydrates
Correct Answer: Wood pulp
Correct Answer: Mercury, Venus, Earth, Mars
Correct Answer: aluminium
Correct Answer: Thermosphere
Correct Answer: Red and green
Correct Answer: Corbett
Correct Answer: Orology
Correct Answer: excess irrigation
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