Q:

Choose the most appropriate answer:Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation?

A) Scattering B) Diffraction
C) Interference D) Polarization
 
Answer & Explanation Answer: A) Scattering

Explanation:

The Nobel Prize in Physics 1930 was awarded to Sir Chandrasekhara Venkata Raman "for his work on the scattering of light and for the discovery of the effect named after him".

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Filed Under: Physics

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Q:

Choose the most appropriate answer:In which atmospheric layer are the communication satellites located?

A) Stratosphere B) Ionosphere
C) Troposphere D) Mesosphere
 
Answer & Explanation Answer: B) Ionosphere

Explanation:

The communication satellites are located in Ionosphere.

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Filed Under: Physics

1 698
Q:

Where is the tomb of Mughal Emperor Jahangir in Pakistan?

A) Islamabad B) Hyderabad
C) Lahore D) Karach
 
Answer & Explanation Answer: C) Lahore

Explanation:
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Filed Under: Indian History

1 554
Q:

Which among the following is an example of mixture?

A) Milk B) Gasoline
C) Liquefied petroleum gas D) All options are correct
 
Answer & Explanation Answer: D) All options are correct

Explanation:
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Filed Under: Chemistry

1 989
Q:

What is the basis of first level of classification among plants?

A) Differentiated plant body B) Specialised tissues
C) Ability to bear seeds D) No option is correct
 
Answer & Explanation Answer: A) Differentiated plant body

Explanation:
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Filed Under: Biology

1 745
Q:

If the velocity of a body is halved its kinetic energy ________________.

A) become 4 times B) becomes 1/4 th
C) is also doubled D) becomes half
 
Answer & Explanation Answer: B) becomes 1/4 th

Explanation:
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Filed Under: Physics

1 846
Q:

Plants utilise ________ from the atmosphere foe photosynthesis

A) oxygen B) nitrogen
C) Carbon dioxide D) hydrogen
 
Answer & Explanation Answer: C) Carbon dioxide

Explanation:
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Filed Under: Biology

1 657
Q:

In Microsoft Excel, left arrow key stroke leads to ____________ cell movement on spreadsheet

A) One cell up B) One cell down
C) One cell Left D) One cell right
 
Answer & Explanation Answer: C) One cell Left

Explanation:
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Filed Under: Computer

1 1148