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- Question
What occurs when an atom loses an electron?
Options- A. The atom's radius decreases and the atom becomes a positive ion.
- B. The atom's radius increases and the atom becomes a negative ion.
- C. The atom's radius decreases and the atom becomes a negative ion.
- D. The atom's radius increases and the atom becomes a positive ion.
- Correct Answer
- The atom's radius decreases and the atom becomes a positive ion.
ExplanationWhen an atom loses an electron it becomes a positive ion by acquiring negatively charged. When it loses electron, the atom's radius also decreased.
- 1. The wrist is what to the hand?
Options- A. Deep
- B. Proximal
- C. Lateral
- D. Superior Discuss
- 2. Who has been conferred the Ashoka Chakra for year 2019?
Options- A. Syam Prasad
- B. Ahmed Sunani
- C. Nazir Ahmad Wani
- D. Vishnu wagh Discuss
- 3. What is the main cause of Tsunami?
Options- A. Tectonism
- B. Earthquake on Sea Surface
- C. Tidal force
- D. All of the above Discuss
- 4. Light passes through the following structures in which order?
Options- A. Cornea, Pupil, Lens and Retina
- B. Cornea, Retina, Lens and Pupil
- C. Retina, Lens, Pupil and Cornea
- D. None of the above Discuss
- 5. 'Goldman Awards' are given for outstanding contribution in which of the following fields
Options- A. Population Control
- B. Popularization of Science
- C. Conservation of Energy
- D. Protection of environment Discuss
- 6. All the organisms on your campus make up
Options- A. a community
- B. a group
- C. an ecosystem
- D. None of the above Discuss
- 7. Which of the following societies has instituted an award for an Outstanding Parliamentarian
Options- A. Jamnalal Bajaj Foundation
- B. R.D.Birla Samarak Kosh
- C. G.B.Pant Memorial Society
- D. Institute of Constitutional and Parliamentary Studies Discuss
- 8. Evergreen trees lose their leaves steadily all year.
Options- A. TRUE
- B. FALSE Discuss
- 9. In which layer of the atmosphere does weather occur?
Options- A. Troposphere
- B. Stratosphere
- C. Ionosphere
- D. Mesosphere Discuss
- 10. What kind of flowers are traditionally given to symbolise love?
Options- A. Yellow roses
- B. Pink roses
- C. Red roses
- D. White roses Discuss
More questions
Correct Answer: Proximal
Correct Answer: Nazir Ahmad Wani
Correct Answer: Earthquake on Sea Surface
Explanation:
The main cause of Tsunami is Earthquake on Sea Surface.
Correct Answer: Cornea, Pupil, Lens and Retina
Explanation:
From the cornea, the light passes through the pupil. From there, it then hits the lens, the transparent structure inside the eye that focuses light rays onto the retina. The iris, or the colored part of your eye, regulates the amount of light passing through.
Correct Answer: Protection of environment
Correct Answer: a community
Explanation:
All the organisms on your campus make up a community.
Correct Answer: G.B.Pant Memorial Society
Correct Answer: TRUE
Explanation:
Trees that lose all of their leaves for part of the year are known as deciduous trees. Those that don't are called evergreen trees.
Correct Answer: Troposphere
Correct Answer: Red roses
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