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- Question
Which statement best describes the electronegativity of an element?
Options- A. Electronegativity of an atom is it's ability to produce energy while losing an electron.
- B. Electronegativity of an atom is it's ability to attract electrons during bond formation.
- C. Electronegativity of an atom is it's ability to lose electrons during cation formation.
- D. Electronegativity of an atom is it's ability to share electrons during a covalent bond formation.
- Correct Answer
- Electronegativity of an atom is it's ability to attract electrons during bond formation.
ExplanationElectronegativity, is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.
- 1. The world famous Ajanta caves are situated in
Options- A. Orissa
- B. Andhra Pradesh
- C. Kerala
- D. Maharashtra Discuss
- 2. A coating of dust on a computer's main circuit boards has this probable consequence
Options- A. Overheating
- B. Short circuits
- C. Slower hard disk
- D. None Discuss
- 3. The heat energy produced when the human body metabolises 1 gram of fat is
Options- A. 30 KJ
- B. 1 KJ
- C. 39 KJ
- D. 29 KJ Discuss
- 4. When was Amateur Athletics Federation of India established?
Options- A. 1936
- B. 1946
- C. 1956
- D. 1966 Discuss
- 5. It is easier to roll a barrel full of coal tar than to pull it because
Options- A. the full weight of the barrel comes into play when it is pulled
- B. the rolling friction is much less than the sliding friction
- C. more surface area of the barrel is in contact with the road when it is pulled
- D. coal tar is a liquid and it flows in the barrel when it is rolled Discuss
- 6. Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
Options- A. X-rays
- B. ultraviolet light
- C. visible light
- D. radio waves Discuss
- 7. The number of writs that can be prayed for and issued by the Supreme Court and/or a High Court is
Options- A. 3
- B. 4
- C. 5
- D. 6 Discuss
- 8. The largest and the oldest museum of India is located in the state/union territory of
Options- A. New Delhi
- B. West Bengal
- C. Andhra Pradesh
- D. Uttar Pradesh Discuss
- 9. The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
Options- A. 1,00,000
- B. 1,000
- C. 10,000
- D. 100 Discuss
- 10. Which of the following cups/trophies is associated with football?
Options- A. Davis Cup
- B. Champions trophy
- C. Santosh Trophy
- D. Deodhar Trophy Discuss
More questions
Correct Answer: Maharashtra
Correct Answer: Overheating
Correct Answer: 39 KJ
Correct Answer: 1946
Explanation:
Amateur Athletic Federation of India (AAFI) was formed in 1946 at the initiative of Maharaja Yadvindra Singh, the then President of Indian Olympic Association with Prof. G.D. Sondhi as its first President.
Correct Answer: the rolling friction is much less than the sliding friction
Correct Answer: visible light
Correct Answer: 5
Correct Answer: West Bengal
Correct Answer: 10,000
Correct Answer: Santosh Trophy
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