Questions

Q:

Nucleus of Hydrogen atom consists of

A) 2 protons only B) 2 neutrons only
C) 1 proton only D) 1 electron only
 
Answer & Explanation Answer: C) 1 proton only

Explanation:

The nucleus of hydrogen consists of only a single proton.

Its parts are a single negatively-charged electron that circles a single positively-charged nucleus of the hydrogen atom.

The electron is bound to the nucleus by the Coulomb force.

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Filed Under: Chemistry
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Q:

Cotton for texttile was first cultivated in

A) Egypt B) India
C) Mesopotamia D) Central America
 
Answer & Explanation Answer: B) India

Explanation:
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Filed Under: Indian History

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Q:

Bose selected the best soldiers from the three existing brigades (named after Gandhi Azad and Nehru)and organised a new brigade which the soldiers themselves called

A) Himalayan Brigade B) Swatantra Bharat Brigade
C) Bhagat Singh Brigade D) Subhas Brigade
 
Answer & Explanation Answer: D) Subhas Brigade

Explanation:
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Filed Under: Indian History

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Q:

SI unit of temperature is

A) Kelvin B) Celsius
C) Fahrenheit D) Joule
 
Answer & Explanation Answer: A) Kelvin

Explanation:
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Filed Under: Physics

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Q:

System Study involves

A) documenting the existing system B) identifying current deficiencies and establishing new goals
C) study of an existing system D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:
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Filed Under: Computer
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Q:

Which, among the following, was the most powerful kingdom of Italy on the eve of unification ?

A) Lombardy B) Sicily
C) Sardinia D) Tuscany
 
Answer & Explanation Answer: C) Sardinia

Explanation:
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Filed Under: World History

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Q:

Which of the following is the farthest planet to the Sun

A) Mars B) Jupitar
C) Neptune D) Earth
 
Answer & Explanation Answer: C) Neptune

Explanation:
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Filed Under: World Geography

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Q:

It is 3 in the morning, you’re sleeping and you hear the doorbell. It’s your parents who show up for a surprise visit for breakfast. You’ve got the strawberry jam, honey, bread and cheese.
What do you open first?

A) open your door B) open your mouth
C) open the fridge D) open your eyes
 
Answer & Explanation Answer: D) open your eyes

Explanation:

As you were asleep, none of the things could have happened without doing "open your eyes" first.

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Filed Under: Logic Puzzles
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