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- Question
Which statement about electrons and atomic orbitals is NOT true?
Options- A. An orbital can contain a minimum of two electrons
- B. An electron has the same amount of energy in all orbitals
- C. An atom?s lowest energy level has only two orbitals
- D. All of the above
- Correct Answer
- All of the above
ExplanationYes, all the given statements are NOT true about electrons and atomic orbitals.
True statements are ::
An orbital can contain a maximum of two electrons.
An atom?s lowest energy level has only one orbital.
An electron has different amount of energies in all orbitals.
- 1. The pass located at the southern end of the Nilgiri Hills in south India is called
Options- A. the Palghat gap
- B. the Bhorghat pass
- C. the Thalgat pass
- D. the Bolan pass Discuss
- 2. Ricky Ponting is also known as what?
Options- A. The Rickster
- B. Ponts
- C. Ponter
- D. Punter Discuss
- 3. GATT (General Agreement on Tariffs and Trade) is
Options- A. international agreement signed in 1947 between non-communist nations with the object of encouraging international trade unobstructed by tariff barriers
- B. agreement which seeks to achieve its aim by arranging and encouraging bargaining with trade concessions between members
- C. Both option A and B
- D. None of the above Discuss
- 4. One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?
Options- A. Having waited a day, it is too late to take an antibiotic
- B. You need an antiseptic, not an antibiotic
- C. You need to be vaccinated instead of taking an antibiotic
- D. You are infected by a virus Discuss
- 5. The ore which is found in abundance in India is
Options- A. monazite
- B. fluorspar
- C. bauxite
- D. magnetite Discuss
- 6. India Celebrates February 28 every year as 'National Science Day' because on this day
Options- A. first Indian Space craft was launched
- B. Nehru laid the foundation of Science labs all over India
- C. in 1928 C.V. Raman discovered what was later called the 'Raman Effect'
- D. Vikram Sarabhai was born Discuss
- 7. Journalist Day was celebrated for the first time all over the country on
Options- A. Oct. 20, 1984
- B. Oct. 1, 1984
- C. Oct 28, 1984
- D. Oct. 8, 1984 Discuss
- 8. What Galileo invented?
Options- A. Barometer
- B. Pendulum clock
- C. Microscope
- D. Thermometer Discuss
- 9. 'Dandia' is a popular dance of
Options- A. Punjab
- B. Gujarat
- C. Tamil Nadu
- D. Maharashtra Discuss
- 10. The process where the particle moves from the surface to the medium in quick, continuous, repeated cycles is called
Options- A. saltation
- B. suspension
- C. traction
- D. solution Discuss
More questions
Correct Answer: the Palghat gap
Correct Answer: Punter
Explanation:
It is no secret he doesn't mind a bet or two.
Correct Answer: Both option A and B
Correct Answer: You are infected by a virus
Correct Answer: monazite
Correct Answer: in 1928 C.V. Raman discovered what was later called the 'Raman Effect'
Correct Answer: Oct 28, 1984
Correct Answer: Thermometer
Explanation:
Various authors have credited the invention of the thermometer to Cornelius Drebbel, Robert Fludd, Galileo Galilei or Santorio Santorio. The thermometer was not a single invention, however, but a development.
Galileo Galilei also discovered that objects (glass spheres filled with aqueous alcohol) of slightly different densities would rise and fall, which is nowadays the principle of the Galileo thermometer (shown). Today such thermometers are calibrated to a temperature scale.
Correct Answer: Gujarat
Correct Answer: saltation
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