Questions

Q:

Which of the following is present in the largest amount in terms of percent by mass in the earth's crust

A) Silicon B) Oxygen
C) Carbon D) Calcium
 
Answer & Explanation Answer: B) Oxygen

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Filed Under: World Geography

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Q:

The boundaries of the plates of the earth's ___________ are the weak zones known as seismic or fault zones.

 

A) crust   B) core
C) kernel D) pith
 
Answer & Explanation Answer: A) crust  

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Select the antonym of

 

abdicate

 

A) forgo B) usurp
C) waive D) cede
 
Answer & Explanation Answer: B) usurp

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Filed Under: English
Exam Prep: Bank Exams

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Q:

A prescribed set of well-defined instructions for solving mathematical problems is called ________

A) A compiler B) A code
C) A description D) An algorithm
 
Answer & Explanation Answer: D) An algorithm

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Filed Under: Computer
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Q:

Burning Magnesium ribbon produces white ash, which dissolves in water to form____.

 

A) Magnesium Halides B) Magnesium Oxide
C) Magnesium Hydroxide D) Magnesium Sulphate
 
Answer & Explanation Answer: C) Magnesium Hydroxide

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Select the synonym of

 

privation

 

A) hardship B) abundance
C) private D) luxury
 
Answer & Explanation Answer: A) hardship

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Rearrange the parts of the sentence in correct order.

 

A truly free nation will

P-will fail in the marketplace of ideas
Q-destruction as a bad idea that
R-confidently view even its advocated

 

A) QRP B) QPR
C) PRQ D) RQP
 
Answer & Explanation Answer: D) RQP

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Is B2+ Paramagnetic or Diamagnetic?

Answer

B2+ is a Paramagnetic. 


The filled orbitals are σ(1s)22σ(1s)22σ(2s)22σ(2s)22. The half-filled orbitals are π(2pxx) and π(2pyy). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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