Questions

Q:

Which is the second most abundant metal in the earth's crust

A) Iron B) Aluminum
C) Copper D) Zinc
 
Answer & Explanation Answer: B) Aluminum

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Filed Under: World Geography

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Q:

Who was the first winner of Dada Saheb Phalke Award

A) B.N.Sarkar B) Prithvi Raj Kapoor
C) Devika Rani D) Kana Devi
 
Answer & Explanation Answer: B) Prithvi Raj Kapoor

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Filed Under: Books and Authors

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Q:

Which one of the following breeds of sheep has been imported to increase wool production in india ?

A) Chokla B) Magra
C) Bellary D) Merino
 
Answer & Explanation Answer: D) Merino

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Filed Under: General Awareness

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Q:

Which of the following monuments was not constructed by Shajahan?

A) Red fort, Delhi B) Tajmahal, Delhi
C) Kuthubminar, Delhi D) Jama Masjid, Delhi
 
Answer & Explanation Answer: C) Kuthubminar, Delhi

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Filed Under: Indian History

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Q:

The State Hermitage Museum is located in which country?

A) Moldova B) United State
C) France D) Russia
 
Answer & Explanation Answer: D) Russia

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Filed Under: Famous Places

8 4052
Q:

what is the gram formula mass of NH43PO4?

A) 139.54 B) 140.70
C) 149.08 D) 153.24
 
Answer & Explanation Answer: C) 149.08

Explanation:

The gram formula mass is nothing but molar mass.

 

Composition :

 

Symbol      Element       Atomic weight       Atoms
   

     P         Phosphorus       30.973762               1       = 30.973
   

     O         Oxygen             15.9994                  4       =  63.998
   

     N         Nitrogen            14.0067                  3       =  42.020
   

     H         Hydrogen          1.00794                  12      =  12.096

   

Total   =  30.973+63.998+42.020+12.096 = 149.087

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

March 21 is observed as.......

A) World Environment Day B) World Forestry Day
C) World Greenary Day D) None of these
 
Answer & Explanation Answer: B) World Forestry Day

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Q:

In programming, repeating some statements is usually called  ?

A) Running B) Structure
C) Looping D) Control structure
 
Answer & Explanation Answer: C) Looping

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Filed Under: Programming
Job Role: Analyst , IT Trainer

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