General Science Practice Question and Answer

Q:

Why do colors appear in soap bubbles due to the incident of light?

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  • 1
    due to scattering
    Correct
    Wrong
  • 2
    Due to interference
    Correct
    Wrong
  • 3
    Due to deflection
    Correct
    Wrong
  • 4
    Due to polarization
    Correct
    Wrong
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Answer : 2. "Due to interference"

Q:

What is the common characteristic of the elements of the same group in the periodic table?

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  • 1
    Electrons in outer most shell
    Correct
    Wrong
  • 2
    Total number of electrons
    Correct
    Wrong
  • 3
    Total number of electrons
    Correct
    Wrong
  • 4
    Atomic weight
    Correct
    Wrong
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Answer : 1. "Electrons in outer most shell"

Q:

The metal having the lowest temperature coefficient of resistance is -

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  • 1
    Gold
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Kanthal
    Correct
    Wrong
  • 4
    Aluminium
    Correct
    Wrong
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Answer : 1. "Gold"

Q:

Female sterilization is called?

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  • 1
    vasectomy
    Correct
    Wrong
  • 2
    psychedeme
    Correct
    Wrong
  • 3
    tubectomy
    Correct
    Wrong
  • 4
    neurotomy
    Correct
    Wrong
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Answer : 3. "tubectomy"
Explanation :

female sterilization is commonly referred to as tubectomy. Tubectomy is a surgical procedure in which a woman's fallopian tubes are blocked, cut, or sealed to prevent eggs from reaching the uterus for fertilization. This method of permanent contraception is also known as tubal ligation.

Q:

“Histology” is the study of: 

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  • 1
    Lever
    Correct
    Wrong
  • 2
    Tissues
    Correct
    Wrong
  • 3
    Haemoglobin
    Correct
    Wrong
  • 4
    Bones
    Correct
    Wrong
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Answer : 2. "Tissues"

Q:

A virtual image larger than the object can be obtained by a ________.

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  • 1
    convex mirror
    Correct
    Wrong
  • 2
    plane mirror
    Correct
    Wrong
  • 3
    concave mirror
    Correct
    Wrong
  • 4
    concave lens
    Correct
    Wrong
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Answer : 4. "concave lens"

Q:

In the format of the IUPAC name of the organic compound, the term ‘Root’ is used to represent:

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  • 1
    the number of carbon atoms in the parent chain
    Correct
    Wrong
  • 2
    the presence of side chains or substituent groups
    Correct
    Wrong
  • 3
    functional groups that may be present in the compound
    Correct
    Wrong
  • 4
    the cyclic or acyclic nature of the given compound
    Correct
    Wrong
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Answer : 1. "the number of carbon atoms in the parent chain"
Explanation :

The Word root indicates the total number of carbon atoms present in the longest carbon chain belonging to the compound For example, 'Meth' refers to a chain with 1 carbon atom and 'Pent' refers to a chain with 5 carbon atoms. metalloid in dictionary chemical name is Naoh. Nylon properties: Atomic number of iodine. Dobereiner Traids an Atomic compound.

Q:

Which vegetable food contains maximum protein?

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  • 1
    Arhar
    Correct
    Wrong
  • 2
    peas
    Correct
    Wrong
  • 3
    Soybean
    Correct
    Wrong
  • 4
    Gram
    Correct
    Wrong
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Answer : 3. "Soybean"
Explanation :

soybeans contain the highest amount of protein. Soybeans are a complete protein, meaning they provide all nine essential amino acids that the human body cannot produce on its own. Other high-protein vegetables include lentils, chickpeas, black beans, and green peas. Including a variety of these plant-based protein sources in your diet can contribute significantly to your protein intake.

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