Questions

Q:

Which atom has the largest radius?

A) Neon B) Francium
C) Helium D) Cesium
 
Answer & Explanation Answer: B) Francium

Explanation:

which_atom_has_the_largest_radius1537434800.gif image

In the periodic table, the atomic radius increases from top to bottom in the groups and it increases from right to left in the periods.

 

Francium is the atom with largest atomic radius. Helium is the atom with smallest radius.

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Q:

'The Race of my Life' the Autobiography has been co-authored by Milkha Singh's daughter, whose name is ____ ?

A) Sonia Sanwalka B) Mankhia Singh
C) Sanjitia Sardar D) Poonam Dillo
 
Answer & Explanation Answer: A) Sonia Sanwalka

Explanation:
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Q:

The Tehri Hydro Power Complex is located in the State of

A) Uttarakhand B) Uttar Pradesh
C) Himachal Pradesh D) Sikkim
 
Answer & Explanation Answer: A) Uttarakhand

Explanation:
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Q:

 To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

A) ONLY B) DISTINCT
C) UNIQUE D) SINGLE
 
Answer & Explanation Answer: B) DISTINCT

Explanation:
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Q:

The most essential feature of the Paliamentary form of Government is the 

A) Sovereignty of the Parliament B) Written Constitution
C) Accountability of the executive to the legislature D) Independent judiciary
 
Answer & Explanation Answer: A) Sovereignty of the Parliament

Explanation:
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Q:

Transformation of input into output is performed by

A) CPU B) The input-output unit
C) Memory unit D) Peripherals
 
Answer & Explanation Answer: A) CPU

Explanation:

We know that, in computers transformation of input into output is performed by the ALU unit i.e, the Arithematic and Logical unit that performs all the logical and arithmatical operations in the CPU - Central Processing Unit.

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Q:

Which one of the following strongly threatens biodiversity?

A) Eragile ecosystems such as mangroves and wetlands B) Inaccessible habitates in the Himalayas
C) Desstruction of natural habitates and regetation and Jhum cultivation D) Creation of biosphere reserves
 
Answer & Explanation Answer: C) Desstruction of natural habitates and regetation and Jhum cultivation

Explanation:
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Filed Under: Biology

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Q:

The most abundant metal in earth crust is

A) Iron B) magnesium
C) calcium D) aluminium
 
Answer & Explanation Answer: D) aluminium

Explanation:
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Filed Under: Chemistry

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