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Q:

Ketchup stored in a tin can may lead to chemical contamination.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

The given statement is True.


Ketchup is acidic, having a pH of 3.9. The acidic component, acetic acid, will react with the metal tin. This reaction will result in a metal acetate that will contaminate the ketchup.


 


Hence, The acetic acid in the ketchup will react with the metal tin, forming a metal acetate that will pass into the ketchup which leads to its contamination.

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

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Q:

The Number of officially recognised languages in india is

A) 12 B) 15
C) 18 D) 21
 
Answer & Explanation Answer: C) 18

Explanation:

India has 18 officially recognised languages - Konkani, Manipur and Nepali were added to the official list of 15 in 1992. The other 15 languages are Assamese, Bengali, Gujarati, Hindi, Kannada, Kashmiri, Malayalam, Marathi, Oriya, Punjabi, Sanskrit , Tamil, Telugu , Urdu and sindhi.

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Filed Under: Indian Geography

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Q:

What is a process whereby an Ecosystem can renew itself? 

A) Succession B) Reconstruction
C) Cleansing D) Purification
 
Answer & Explanation Answer: A) Succession

Explanation:

The process which wherein an Ecosystem may renew itself is known as Ecological Succession.

The time scale may be decades or a million of years after a mass extinction. 

It may be achieve over a period of time.

 

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

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Q:

The instrument of instructions contained in the Government of India Act, 1935 has been incorporated in the Constitution of India in the year 1950 as ______ 

A) Fundamental Rights B) Directive Principles of the State Policy
C) Fundamental Duities D) Emergency Provisions
 
Answer & Explanation Answer: D) Emergency Provisions

Explanation:
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Filed Under: Indian Politics

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Q:

Vehicle skids are most likely to be caused by

A) Air pressure in tires too high B) Driving too fast on slipping road
C) Too much ice or snow on the road D) Air pressure in tires too low
 
Answer & Explanation Answer: B) Driving too fast on slipping road

Explanation:

Vehicle_skids_are_most_likely_to_be_caused_by1543401076.jpg image

Vehicle skids are most likely to be caused by Driving too fast on slipping road.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO

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Q:

Fat can be seperated from milk in a cream seperator because of :

A) Cohesive Force B) Gravitational Force
C) Centripetal Force D) Centrifugal Force
 
Answer & Explanation Answer: D) Centrifugal Force

Explanation:
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Filed Under: Physics

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Q:

As per the newspaper report, the world's second largest generic Pharama company, Sandoz is in talks to take over YK Hamied - promoted domestic pharma company. The company in the question is _______

A) Cipla B) Wockhardt
C) Hamdard D) Sun Pharma
 
Answer & Explanation Answer: A) Cipla

Explanation:
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Filed Under: Business Awareness

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Q:

Which of the following is regarded by historians as a crucial stage in describing the progress of civilization?

A) Writing B) The discovery of fire
C) Agriculture D) The use of internet
 
Answer & Explanation Answer: C) Agriculture

Explanation:
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Filed Under: Indian History

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