Discussion
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- Question
Which among the following is the major cause of acid rain?
Options- A. Carbon dioxide
- B. Carbon monoxide
- C. Nitrogen dioxide
- D. Oxygen
- Correct Answer
- Nitrogen dioxide
- 1. Red data book contains data of which of the following?
Options- A. All plant species
- B. All animal species
- C. All endangered species
- D. All extinct species Discuss
- 2. Red rot is a disease caused to which of the following plant?
Options- A. Paddy
- B. Sugarcane
- C. Mustard
- D. Wheat Discuss
- 3. Which of the following is the most abundant metal on Earth's crust?
Options- A. Magnesium
- B. Iron
- C. Copper
- D. Aluminium Discuss
- 4. Which one of the following is India?s first indigenously designed and developed long-range subsonic cruise missile which can be deployed from multiple platforms?
Options- A. Astra
- B. Akash
- C. Nirbhay
- D. Shankhnaad Discuss
- 5. Bright light is found to emit from photographer?s flashgun. This brightness is due to the presence of which one of the following noble gases?
Options- A. Argon
- B. Xenon
- C. Neon
- D. Helium Discuss
- 6. The final boundary between the Earth and the outer space is called _____.
Options- A. magnetosphere
- B. ionosphere
- C. mesopause
- D. magnetopause Discuss
- 7. Which of the following gas contributes the maximum to the phenomena of global warming?
Options- A. Methane
- B. Chlorofluorocarbon (CFC)
- C. Nitrogen dioxide
- D. Carbon dioxide Discuss
- 8. Cinnamon is obtained from which part of the plant?
Options- A. Stem
- B. Bark
- C. Roots
- D. Fruits Discuss
- 9. Which colour is formed when Red and Green are mixed?
Options- A. Light blue
- B. Yellow
- C. White
- D. Grey Discuss
- 10. UV rays coming from Sun, majorly causes which cancer?
Options- A. Lungs cancer
- B. Liver cancer
- C. Mouth cancer
- D. Skin cancer Discuss
General Science problems
Search Results
Correct Answer: All endangered species
Correct Answer: Sugarcane
Correct Answer: Aluminium
Correct Answer: Nirbhay
Explanation:
Nirbhay missile is India's first indigenously designed and developed long range sub-sonic cruise missile.It is designed and made by DRDO (Defence Research & Development Organisation).The Nirbhay missile can be deployed from multiple platforms.
Correct Answer: Xenon
Explanation:
Electronic Flash differs from the consumable bulb flash in important aspects. Instead of creating light by burning up in an atmosphere containing oxygen, a consumable material (each bulb being used therefore only once), it produces a brilliant incandescent by discharging a current for a brief instant through a rarified gas, usually xenon. The gas glows every time the discharge is made through it but it is not consumed, so that many thousands of flashes are obtainable from a single tube, which helps to offset the much higher cost of the initial apparatus.
Correct Answer: magnetopause
Correct Answer: Carbon dioxide
Correct Answer: Bark
Correct Answer: Yellow
Correct Answer: Skin cancer
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