General Knowledge Questions

Q:

One of the best known tribal rebellions in Bihar, Known as Ulgulan (meaning Great Tumult), was launched by the Mundas under the leadership of:

A) Kanhu B) Sidhu
C) Birsa Munda D) Rampa Munda
 
Answer & Explanation Answer: C) Birsa Munda

Explanation:
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Filed Under: Indian History

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Q:

How many legs does a butterfly have?

A) 2 B) 4
C) 6 D) 8
 
Answer & Explanation Answer: C) 6

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Filed Under: Animals and Birds

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Q:

Which of the following is a vector quantity

A) momentum B) pressure
C) Energy D) work
 
Answer & Explanation Answer: A) momentum

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Filed Under: Physics

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Q:

Who was the first person to cross the Alps with army

A) Hannibal B) Napolean
C) Alexander D) None of these
 
Answer & Explanation Answer: A) Hannibal

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Q:

Which bond has the greatest ionic character?

A) H-F B) H-Cl
C) H-N D) H-O
 
Answer & Explanation Answer: A) H-F

Explanation:

Ionic character depends on the electronegativity difference between the bonding elements. The greatest the elctronegativity diffference the greatest the ionic character.

Here in the given options, H-F has has the greatest ionic character. The electronegativity of Hydrogen is 2.1 and that of Fluorine is 4. Now the electronegativity difference is 4 - 2.1 = 1.9.

 

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Filed Under: Chemistry
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Q:

An electrically charged atom or group of atoms is called

A) An ion B) A meson
C) A electron D) None of the above
 
Answer & Explanation Answer: A) An ion

Explanation:

An electrically charged atom or group of atoms formed by the loss or gain of one or more electrons is called an Ion.

Cation:

An ion is a cation (positive ion) if it is created by electron loss and is attracted to the cathode in electrolysis.

Anion:

An ion is an anion (negative ion) if it is created by an electron gain and is attracted to the anode.

 

The valence of an ion is equal to the number of electrons lost or gained and is indicated by a plus sign for cations and a minus sign for anions.

Ex: Na +, Cl−, Ca ++,...

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Filed Under: Chemistry
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11 8419
Q:

Two bodies A and B are of same mass and same amount of heat is given to both of them. If the temperature of A increases more than that of B because of heat addition, then

 

A) the specific heat capacity of A is more than that of B B) the specific heat capacity of A is less than that of B
C) both A and B have the same specific heat capacity but A has greater thermal conductivity D) both A and B the same specific heat capacity but B has greater thermal conductivity
 
Answer & Explanation Answer: B) the specific heat capacity of A is less than that of B

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Q:

The Lumbini was the birth place of Buddha is attested by an inscription of

A) Ashoka B) Pushyamitra Sung
C) Kanishka D) Harsha
 
Answer & Explanation Answer: A) Ashoka

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