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Q:

What is the gram formula mass of K2CO3?

A) 147 B) 138
C) 129 D) 116
 
Answer & Explanation Answer: B) 138

Explanation:

The gram formula mass of a compound is nothing but the molar mass.

The molar mass of K2CO3 (Potassium Carbonate) is given by

Atomic weights of individual elements are

 

K (Potassium) = 39 g

C (Carbon) = 12 g

O (Oxygen) = 16 g

 

Hence, that of K2CO3 = 39(2) + 12 + 16(3)

= 78 + 12 + 48

= 138.

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

2 3701
Q:

Why is india called bharat?

Answer

The name Bharat is derived from the legendary king Bharat who was ancestor of kauravas and pandavas, son of King Dushyanta and Shakuntala.


The name India is derived from the river Sindhu which flows in the north west of the country. The Greeks used to call us Indoi meaning the people of the Indus.

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Subject: Indian History Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

14 3701
Q:

By volume of water, what is the largest lake in Scotland?

Answer

Loch Ness

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Subject: World Geography

3 3700
Q:

Which middle Eastern city founded by Greek settlers in 333 BC was known as 'New Rome' duing the reign of Constantine , the Great?

Answer

Byzantium / Cons-tantinople/ Istanbul

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Subject: General Awareness

2 3699
Q:

.................was honored with the National Nritya Shiromani Award on January 7, 2014

A) Smt. Geeta B) Mr. N. Radhakrishnan
C) Ms. Pritika Kalra Gandhi D) None of the above
 
Answer & Explanation Answer: C) Ms. Pritika Kalra Gandhi

Explanation:
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Filed Under: Honours and Awards

2 3698
Q:

Which city topped in city governance ranking of the Annual Survey of India’s City Systems (ASICS) 2016 ?

A) Hyderabad B) Bangalore
C) Thiruvananthapuram D) Pune
 
Answer & Explanation Answer: C) Thiruvananthapuram

Explanation:

Thiruvananthapuram, capital of Kerala has topped in city governance ranking of the Annual Survey of India’s City Systems (ASICS) 2016 conducted by Janaagraha Centre for Citizenship and Democracy. This year it was the fourth edition the annual survey which had evaluated 21 major cities from the 18 states. It highlighted inadequacies in urban governance that could affect public service delivery and quality of life.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

3 3697
Q:

A boy is swinging a ball attached to a string in a horizontal circle.If the string snaps

A) the ball will travel towards the center of the circle and fall down B) it will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down
C) it will fall down at the same place where the string breaks D) none of these
 
Answer & Explanation Answer: B) it will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down

Explanation:

The centripetal force having  been removed the body cannot execute the curved path. (B) is Correct.

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Filed Under: Physics

4 3696
Q:

Which is the largest Zoo in the World ?

Answer



Berlin Zoological Garden (Germany)


 

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Subject: Longest, Shortest, Deepest

9 3696