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1 Everyday Science MCQs

The atmosphere of the Moon consists of:

  • 90% Hydrogen, 10% Nitrogen
  • 80% Nitrogen, 20% Hydrogen
  • 60% Nitrogen, 40% inert gases
  • None
0 Comments
Correct Answer: C. 60% Nitrogen, 40% inert gases

Explanation:

The Moon is Earth's only natural satellite, but unlike our planet, ... Read More Details

2 Chemistry MCQs

The chemical name of quartz is:

  • Silicon Dioxide
  • Stannous Oxide
  • Aluminium Oxide
  • None
0 Comments
Correct Answer: A. Silicon Dioxide

Explanation:

Quartz is one of the most abundant minerals found on Earth ... Read More Details

3 Everyday Science MCQs

Which month of the calendar year may pass without having a new moon?

  • December
  • February
  • May
  • None
0 Comments
Correct Answer: B. February

Explanation:

The Moon goes through different phases during its orbit around the ... Read More Details

4 Chemistry MCQs

Deuterium differs from Hydrogen in having:

  • Different atomic number but same atomic weight
  • Different atomic number and different atomic weight
  • Same atomic number and different atomic weight
  • None
0 Comments
Correct Answer: C. Same atomic number and different atomic weight

Explanation:

Hydrogen is the simplest and lightest element in the periodic table. It usually ... Read More Details

5 Biology Mcqs

One of the following is a water soluble vitamin?

  • Vitamin A
  • Vitamin D
  • Vitamin k
  • None of these
0 Comments
Correct Answer: D. None of these

Explanation:

Vitamins are essential organic compounds required in small amounts to support various biochemical ... Read More Details

6 Environmental Science MCQs

Equator passes through one of these countries ___________?

  • Saudi Arabia
  • Italy
  • Japan
  • None
0 Comments
Correct Answer: D. None

Explanation:

The Equator is an imaginary line that circles the Earth, dividing ... Read More Details

7 Biology Mcqs

Anti Diuretic hormone is secreted by one of the following glands?

  • Pituitary
  • Pancreas
  • Thyroid
  • None
0 Comments
Correct Answer: A. Pituitary

Explanation:

Anti Diuretic Hormone (ADH), also called vasopressin, is a ... Read More Details

8 Environmental Science MCQs

Basha Dam is to be constructed on ___________?

  • River Sutlaj
  • River Jhelum
  • River Chenab
  • None (On Indus River in Gilgit-Baltistan)
0 Comments
Correct Answer: D. None (On Indus River in Gilgit-Baltistan)

Explanation:

Basha Dam, officially called Diamer-Bhasha Dam, is a large-scale ... Read More Details

9 Environmental Science MCQs

The earth’s ___________ is divided into 15 major plates of various sizes.

  • Mesosphere
  • Stratosphere
  • Lithosphere
  • None
0 Comments
Correct Answer: C. Lithosphere

Explanation:

The Earth's lithosphere is the rigid outermost layer of the planet, ... Read More Details

10 Physics MCQs

One of these scientists formulated basic laws of Geometry?

  • Pythagoras
  • Archimedes
  • Aristotle
  • None
0 Comments
Correct Answer: A. Pythagoras

Explanation:

Geometry is one of the oldest branches of mathematics, concerned with the study ... Read More Details