General Science Practice Question and Answer

Q:

German Silver contains following Metals –

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  • 1
    Copper, Zinc, Nickel
    Correct
    Wrong
  • 2
    Copper, Zinc, Silver
    Correct
    Wrong
  • 3
    Copper, Zinc, Aluminum
    Correct
    Wrong
  • 4
    Zinc, Silver Nickel
    Correct
    Wrong
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Answer : 1. "Copper, Zinc, Nickel"

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:

Which organism is popularly referred to as ‘Farmer’s friend’?

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  • 1
    Cow
    Correct
    Wrong
  • 2
    Earthworm
    Correct
    Wrong
  • 3
    Bullock
    Correct
    Wrong
  • 4
    Dog
    Correct
    Wrong
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Answer : 2. "Earthworm"

Q:

Which lobe of the brain is responsible for hearing?

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  • 1
    Parietal lobe
    Correct
    Wrong
  • 2
    Frontal lobe
    Correct
    Wrong
  • 3
    Occipital lobe
    Correct
    Wrong
  • 4
    Temporal lobe
    Correct
    Wrong
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Answer : 4. "Temporal lobe"
Explanation :

1. Temporal lobe – integrates memories with the senses of taste, sound, sight, and touch.

2. Parshivika Pali – Holds information about temperature, taste, touch and movement.

3. Frontal lobe – responsible for communicative functions and control of voluntary movement or activity.

4. Occipital lobe – responsible for vision

Q:

Which of the following can be used to complete an electric circuit if one runs out of connecting wire?

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  • 1
    A paper strip
    Correct
    Wrong
  • 2
    A rubber belt
    Correct
    Wrong
  • 3
    A wooden stick
    Correct
    Wrong
  • 4
    A blade
    Correct
    Wrong
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Answer : 4. "A blade "

Q:

Who invented the Gobar Gas Plant?

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  • 1
    C. B. Desai
    Correct
    Wrong
  • 2
    C. V. Raman
    Correct
    Wrong
  • 3
    J. C. Bose
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 1. "C. B. Desai"

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 scale is used to measure the intensity of earthquake?

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  • 1
    Richter
    Correct
    Wrong
  • 2
    Metric
    Correct
    Wrong
  • 3
    Centigrade
    Correct
    Wrong
  • 4
    Newton
    Correct
    Wrong
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Answer : 1. "Richter "
Explanation :

The Richter magnitude scale (often shortened to Richter scale) was developed to assign a single number to quantify the energy that is released during an earthquake. An earthquake (also known as a quake, tremor or temblor) is the result of a sudden release of energy in the Earth’s crust that creates seismic waves.

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