Questions

Q:

All isotopes of the same element have ____________

A) different atomic numbers and different atomic mass B) different atomic numbers and the same atomic mass
C) the same atomic number but different atomic masses D) the same atomic number and the atomic mass
 
Answer & Explanation Answer: C) the same atomic number but different atomic masses

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Filed Under: Chemistry

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Q:

Which of the following causes damage to bridges, iron railings and all objects made of metals?

A) Reduction B) Rancidity
C) Acidity D) Corrosion
 
Answer & Explanation Answer: D) Corrosion

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Filed Under: Chemistry
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Q:

What is the Centre of Curvature of a spherical mirror?

A) It is the centre of a hollow sphere of which the spherical mirror is a part B) It is the midpoint of a spherical mirror
C) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection D) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror
 
Answer & Explanation Answer: A) It is the centre of a hollow sphere of which the spherical mirror is a part

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Filed Under: Physics
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Q:

The Constituent Assembly adopted Indian national flag on

A) 22nd July 1947 B) 22nd August 1947
C) 22nd January 1948 D) 22nd October 1947
 
Answer & Explanation Answer: B) 22nd August 1947

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Filed Under: Indian Politics
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Q:

Union Government's School Nursery Yojana is about

A) Creating environmental awareness in young minds B) Streamlining admissions in nursery schools
C) Bringing nursery schools under regulations D) Creating awareness about safety of children
 
Answer & Explanation Answer: A) Creating environmental awareness in young minds

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Filed Under: Indian Politics
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Q:

The political system in Afghanistan is known as

A) Islamic State of Afghanistan B) Islamic Republic of Afghanistan
C) Islamic Emirate of Afghanistan D) Islamic Government of Afghanistan
 
Answer & Explanation Answer: C) Islamic Emirate of Afghanistan

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Filed Under: General Awareness
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Q:

The SI unit of weight is a

A) Kg B) Newton
C) Gram D) Dyne
 
Answer & Explanation Answer: B) Newton

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Filed Under: Physics
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Q:

Velocity of a car does not depend on

A) Speedometer B) Change in direction
C) Change in speed D) Change in acceleration
 
Answer & Explanation Answer: A) Speedometer

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Filed Under: Physics
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