Questions

Q:

Order of basicity of amines in gaseous state?

A) 2'> 1'> 3' > NH3 B) 3' > 2' > 1'> NH3
C) 1' > 2' > 3'> NH3 D) 2'> 3'> 1' > NH3
 
Answer & Explanation Answer: B) 3' > 2' > 1'> NH3

Explanation:

The order of basicity in ammonia is different in gaseous phases vs. aqueous phases due to hydrogen bonding.

 

So in gaseous phases it's the well known: 3' > 2' > 1'> NH3. Just so we're on the same page, this is due to the inductive effect of electron donating alkyl groups--they destabilize the lone pair on nitrogen atom, making nitrogen more basic.

 

But in aqueous phase, the order is slightly different: 2'> 1'> 3' > NH3.

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Q:

Who of the following scientists is named after ISRO in sriharikota ?

A) APJ Abdul Kalam B) Vikram Sarabhai
C) Homi J Baba D) Satish Dhawan
 
Answer & Explanation Answer: D) Satish Dhawan

Explanation:
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Q:

How do you go about familiarizing yourself with the products you sell?

Answer

Retail products often change seasonally.  Can you quickly update yourself on all the new information so you can be prepared to sell the new inventory to customers as soon as it lands on the shelf


 

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Q:

Smart-Up grants, is associated with which Indian bank?

 

A) ICICI Bank B) Yes Bank
C) Axis Bank D) HDFC Bank
 
Answer & Explanation Answer: D) HDFC Bank

Explanation:
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Q:

One who eats too much (one word substitute)

A) Glutten B) Gourmand
C) Gannet D) Garald
 
Answer & Explanation Answer: B) Gourmand

Explanation:

one_who_eats_too_much1554379850.jpg image

 

    • One who eats too much is called as Gourmand.

 

    • One who eats a lot is called as Gannet.

 

 

    • One who eats much more than they need is called as Glutton.
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Q:

Brent Index is associated with which of the followings?

 

A) crude oil prices   B) copper future prices  
C) gold future prices D) shipping rate index
 
Answer & Explanation Answer: A) crude oil prices  

Explanation:
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Q:

Rearrange the parts of the sentence in correct order.

The debate

P : on allowing euthanasia to

Q : protect the dignity of patients in a

R : vegetative state has become a key question

 

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

Explanation:
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Q:

___ is the number of shells for elements of the 3rd period.

 

A) 1 B) 0
C) 2 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:
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