General Knowledge Questions

Q:

Is boiling water a chemical change?

Answer

No. Boiling water is not a chemical change. Because in this process it doesn't loss its properties. It just changes its state i.e, from liquid state to gaseous.


 


Hence, Boiling water is a Physiacl change and not a chemical change.

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Q:

The Highest navigable lake in the world is 

A) Huron B) Titicaca
C) Superior D) Tanganyika
 
Answer & Explanation Answer: B) Titicaca

Explanation:

The Lake is located in the Andes mountains near Bolivia-Peru border at a height of 3810 m. It is also the largest lake in South America.

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Filed Under: World Geography

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Q:

How many years ago earth is believed to be originated?

Answer

 4600 million

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Subject: World Geography

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Q:

1 Mole of CO2 mass is

A) 32 gms B) 44 gms
C) 16 gms D) 12 gms
 
Answer & Explanation Answer: B) 44 gms

Explanation:

We know that,

Mass of Carbon = 12 gms

Mass of Oxygen = 16 gms = O2 => 16 * 2 = 32 gms

=> Mass of 1 mole of CO2 = 12 + 32 = 44 gms.

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Filed Under: Chemistry
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Q:

Production costs to an economist

A) reflect opportunity costs B) consist only of explicit costs
C) always reflect monetary outlays D) never reflect monetary outlays
 
Answer & Explanation Answer: A) reflect opportunity costs

Explanation:

Production costs to an economist reflect opportunity costs.

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Filed Under: Indian Economy
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Q:

Who became the first-ever Indian javelin-thrower to win an Asian Games gold medal 2018?

A) Manjit Singh B) Neeraj Chopra
C) Amit Panghal D) Manika Batra
 
Answer & Explanation Answer: B) Neeraj Chopra

Explanation:
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Filed Under: Sports
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Q:

The longest sea beach in India is

A) Chapora beach B) Diu beach
C) Aksa beach D) Marina beach
 
Answer & Explanation Answer: D) Marina beach

Explanation:
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Q:

Menstruation is triggered by a drop in the levels of

A) progesterone B) relaxin
C) FSH D) LH
 
Answer & Explanation Answer: A) progesterone

Explanation:

The principal hormone secreted by the corpus luteum is progesterone. Menstruation is triggered by a drop in the levels of progesterone.

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Filed Under: Biology
Exam Prep: AIEEE
Job Role: Analyst

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