Questions

Q:

Electron configuration of cobalt 2+?

Answer

The s,p,d,f configuration for cobalt (Co) is 1s22s22p63s23p64s23d7, determined by the position of the element on the periodic table. The electron configuration for Cobalt at ground state would simply be Co: [Ar] 4s23d7.


The electron configuration of Cobalt will end in d block as Cobalt is an inner transition metal. Cobalt is in the 7th column of the d block and therefore has 7 d electrons d7.

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Subject: Chemistry Exam Prep: AIEEE
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Q:

Improve the bracketed part of the sentence.

 

The response to that challenge is to make the gains of globalization more visible and its transient downsides,(politically less paining).

A) politically less pained B) politically less painful
C) politically less pain D) No improvement
 
Answer & Explanation Answer: B) politically less painful

Explanation:
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Q:

Which payment major announced that it would add cryptocurrency to its network?

 

A) Mastercard B) Paypal
C) Maestro D) VISA
 
Answer & Explanation Answer: A) Mastercard

Explanation:
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Q:

Which country recently signed an order to allow Transgender persons to serve in Military roles?

 

A) India B) United States
C) New Zealand D) Singapore
 
Answer & Explanation Answer: B) United States

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Q:

The central principle of physiology is

 

A) reflexes B) homeostasis
C) stimulation D) temperature regulation
 
Answer & Explanation Answer: B) homeostasis

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Filed Under: General Science
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Q:

Rearrange the parts of the sentence in correct order.

He would often

P-­Brahmacharya if his protests were not functioning the way
Q-­he expected
R-­critique his own life of

A) RQP B) PQR
C) RPQ D) QRP
 
Answer & Explanation Answer: C) RPQ

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Q:

Improve the bracketed part of the sentence.

 

(They have hold), it is in the fitness of things that the legislature should be taken into confidence on Brexit.

 

A) They have holding B) They have held
C) They has held D) No improvement
 
Answer & Explanation Answer: B) They have held

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Q:

Rearrange the parts of the sentence in correct order.

 

P: The Information Technology today is rightly called the Technology of the Century as it has found its application and use in every walk society of the world.
Q: Distances no longer exist and the world appears to have shrunk into a Global Village.
R: It is really a landmark achievement that more than six billion population of the world will soon be living in a virtual village, as compact as any small Indian village of
a few thousand population.
S: The wisdom of the wisest is today available to the stupidest of the person thus ushering in an era of real equality of opportunity to all.

A) QPSR B) PQRS
C) RSQP D) QRSP
 
Answer & Explanation Answer: B) PQRS

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