Practice Question and Answer
8 4 Answer : 1. "Electrons will be added to an atom starting from the lowest possible level or sublevel."
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Q: What does the Aufbau Principle state 2010 05b5cc63de4d2b4197774bb0f
5b5cc63de4d2b4197774bb0f- 1Electrons will be added to an atom starting from the lowest possible level or sublevel.true
- 2Electrons will be added to an atom only if the orbitals are different colors.false
- 3Electrons will be added to an atom in a random order.false
- 4Electrons will be added to an atom in a symmetrical manner.false
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Answer : 1. "Electrons will be added to an atom starting from the lowest possible level or sublevel."
Explanation :
Answer: A) Electrons will be added to an atom starting from the lowest possible level or sublevel. Explanation: The Aufbau Principle states that in the ground state of an atom, an electron enters the orbital with lowest energy first and subsequent electrons are fed in the order of increasing energies.
Q: If 50% of (x-y) = 30% of (x+y), then what percent of x is y ? 2010 05cda8a9340678f4146def8b6
5cda8a9340678f4146def8b6- 125%true
- 2$$33{1\over 3}\% $$false
- 340%false
- 4400%false
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Answer : 1. " 25%"
Q: Who has recently become the new brand ambassador of Ceat Tire?
2009 05f704741a921aa16e6710fe1
5f704741a921aa16e6710fe1- 1Ayushman Khuranafalse
- 2Virender Sehwagfalse
- 3VVS Laxmanfalse
- 4Aamir Khantrue
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Answer : 4. "Aamir Khan"
Q: Which Indian currency note celebrated its 100th birthday in November 2017?
2009 05d9307c2bc45ad7944d997f4
5d9307c2bc45ad7944d997f4- 1Rs. 1true
- 2Rs. 2false
- 3Rs. 5false
- 4Rs. 10false
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Answer : 1. "Rs. 1"
Q: Which of the following country has become the first country to do face scan?
2009 05f8e96a4a991c11614db1eca
5f8e96a4a991c11614db1eca- 1Pakistanfalse
- 2Chinafalse
- 3Russiafalse
- 4Singaporetrue
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Answer : 4. "Singapore"
Q: The median of the following data will be _________.
32, 25,33,27, 35, 29 and 30
2009 064abe06a299b7896000b58d8
64abe06a299b7896000b58d8- 132false
- 227false
- 330true
- 429false
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Answer : 3. "30"
Q: What is the time difference between Indian Standard Time and Greenwich Mean Time?
2009 060f6a9453ca0726dff310525
60f6a9453ca0726dff310525- 15 hours 10 minutesfalse
- 25 hours 30 minutestrue
- 35 hours 40 minutesfalse
- 45 hours 20 minutesfalse
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Answer : 2. "5 hours 30 minutes"
Q: Ustad Mansoor was a famous painter during whose reign?
2009 05f3f7f6303c6925a59d296ef
5f3f7f6303c6925a59d296ef- 1Shah Jahanfalse
- 2Jahangirtrue
- 3Aurangzebfalse
- 4Akbarfalse
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Answer : 2. "Jahangir"
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