General Science Questions Practice Question and Answer

Q:

What is the botanical name of mango?

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  • 1
    Mango
    Correct
    Wrong
  • 2
    Daucus carota
    Correct
    Wrong
  • 3
    Mangifera indica
    Correct
    Wrong
  • 4
    suitable all
    Correct
    Wrong
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Answer : 3. "Mangifera indica"
Explanation :

The botanical name of the mango is Mangifera indica. It is a species of flowering plant in the sumac and poison ivy family, Anacardiaceae. Mangoes are widely cultivated for their edible fruit and are native to South Asia but are now grown in many parts of the world.

Q:

The Drone in honey-bee are

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    Fertile male
    Correct
    Wrong
  • 2
    Fertile female
    Correct
    Wrong
  • 3
    Sterile male
    Correct
    Wrong
  • 4
    Sterile female
    Correct
    Wrong
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Answer : 1. "Fertile male "

Q:

Amphoteric oxide is-

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    aluminum
    Correct
    Wrong
  • 2
    zinc oxide
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Both A and B"
Explanation :

An amphoteric oxide is a type of oxide that can act as both an acid and a base. This means it can react with both acids and bases, either accepting or donating protons (H⁺ ions) depending on the pH of the solution. Amphoteric oxides exhibit this dual behavior because they have both acidic and basic properties. Aluminum oxide (Al₂O₃) and zinc oxide (ZnO) are examples of common amphoteric oxides.

Q:

Read the following questions carefully and answer them. 

What is the principal ore of aluminum? 

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  • 1
    Dolomite
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Lignite
    Correct
    Wrong
  • 4
    Bauxite
    Correct
    Wrong
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Answer : 4. "Bauxite"

Q:

Which one of the following did experiments with pea plants and found that pea plant has some traits which come in pairs - such as rough or smooth, tall or short, yellow or green etc.?

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  • 1
    Dr. M.S. Swaminathan
    Correct
    Wrong
  • 2
    Gregor Johann Mendel
    Correct
    Wrong
  • 3
    George Mestral
    Correct
    Wrong
  • 4
    Charles Darwin
    Correct
    Wrong
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Answer : 2. "Gregor Johann Mendel "

Q:

Optics is the study of:

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  • 1
    Atmosphere
    Correct
    Wrong
  • 2
    Nature & Properties of light
    Correct
    Wrong
  • 3
    Insects
    Correct
    Wrong
  • 4
    Disease
    Correct
    Wrong
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Answer : 2. "Nature & Properties of light"

Q:

The chemical name of_______ is calcium sulphate hemihydrates.

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  • 1
    Baking powder
    Correct
    Wrong
  • 2
    Gypsum
    Correct
    Wrong
  • 3
    Baking soda
    Correct
    Wrong
  • 4
    Plaster of Paris
    Correct
    Wrong
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Answer : 4. "Plaster of Paris "

Q:

Burns caused by steam are much more severe than those caused by boiling water because-

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  • 1
    Steam pierces through the pores of body quickly
    Correct
    Wrong
  • 2
    Steam has latent heat
    Correct
    Wrong
  • 3
    Temperature of steam is higher
    Correct
    Wrong
  • 4
    Steam is gas and engulfs the body quickly
    Correct
    Wrong
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Answer : 3. "Temperature of steam is higher"

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