General Science Practice Question and Answer

Q:

Distillation of an organic liquid is?

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  • 1
    at a temperature below its boiling point
    Correct
    Wrong
  • 2
    at its boiling point
    Correct
    Wrong
  • 3
    at its melting point
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 2. "at its boiling point"

Q:

Scientific name of Vitamin K1 is-

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  • 1
    Tocopherol
    Correct
    Wrong
  • 2
    Phytonadione
    Correct
    Wrong
  • 3
    Ascorbic acid
    Correct
    Wrong
  • 4
    Pantothenic acid
    Correct
    Wrong
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Answer : 2. "Phytonadione"

Q:

First mammal to be cloned was -

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  • 1
    Sheep
    Correct
    Wrong
  • 2
    Goat
    Correct
    Wrong
  • 3
    Rat
    Correct
    Wrong
  • 4
    Frog
    Correct
    Wrong
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Answer : 1. "Sheep "
Explanation :

Dolly (5 July 1996 – 14 February 2003) was a female domestic sheep, and the first mammal cloned from an adult somatic cell using the process of nuclear transfer.

Q:

Bronze is an alloy of?

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  • 1
    Copper & Lead
    Correct
    Wrong
  • 2
    Copper & Tin
    Correct
    Wrong
  • 3
    Copper & Silver
    Correct
    Wrong
  • 4
    Copper & Zinc
    Correct
    Wrong
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Answer : 2. "Copper & Tin"

Q:

The meter that is used to measure the distance moved by the vehicle is known as _______.

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  • 1
    Speedometer
    Correct
    Wrong
  • 2
    Ammeter
    Correct
    Wrong
  • 3
    Chronometer
    Correct
    Wrong
  • 4
    Odometer
    Correct
    Wrong
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Answer : 4. "Odometer"

Q:

The refractive index of diamond is-

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  • 1
    1.77
    Correct
    Wrong
  • 2
    1.47
    Correct
    Wrong
  • 3
    1.44
    Correct
    Wrong
  • 4
    2.42
    Correct
    Wrong
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Answer : 4. "2.42"
Explanation :

The refractive index of diamond is approximately 2.42. Diamond has a very high refractive index, which means it bends light at a significant angle when it enters the diamond, contributing to its sparkling brilliance.

Q:

The edible part of coconut is?

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  • 1
    fruit wall
    Correct
    Wrong
  • 2
    seed coat
    Correct
    Wrong
  • 3
    full seed
    Correct
    Wrong
  • 4
    endosperm
    Correct
    Wrong
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Answer : 4. "endosperm"
Explanation :

the edible part of a coconut is the endosperm. The endosperm is the inner, white, and fleshy part of the coconut seed, which is commonly consumed as food. It is often grated, dried, and used in various culinary applications or processed to extract coconut milk and oil. Coconut water, found inside young green coconuts, is also consumed as a refreshing beverage and is distinct from the endosperm.

Q:

Indian and Russian scientists successfully test- fired a supersonic cruise missile named–

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  • 1
    GSAT-1
    Correct
    Wrong
  • 2
    GSLV
    Correct
    Wrong
  • 3
    Brahmos
    Correct
    Wrong
  • 4
    INSAT-3B
    Correct
    Wrong
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Answer : 3. "Brahmos "
Explanation :

Brahmos is a stealth supersonic cruise missile that can be launched from submarines, ships, aircraft or land. It is a joint venture between Republic of India’s Defence Research and Development Organisation (DRDO) and Russian Federation’s NPO Mashinostroeyenia. The name Brahmos is a portmanteau formed from the names of two rivers, The Brahmaputra of India and the Moskva of Russia.

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